What Is the Monolith in Active Matter?
The Monolith is one of Active Matter's central progression systems.
As you raise your Monolith Access Level, the game opens additional progression opportunities. Developer notes confirm that Monolith unlocks are tied to higher contract categories, equipment access, Investigations, and other content, and the developers have described the Monolith as the reliable progression route toward more advanced gear even though powerful equipment can also be found directly in raids.
That creates an important distinction.
Loot progression and Monolith progression are connected, but they are not the same thing.
You can find a great weapon early.
That does not mean you have completed the progression that normally supports acquiring, replacing, or building around equipment of that level.
The Monolith gives your account structure.
Monolith progression opens more than weapons
The April Gigastructure update confirmed that contracts are divided into standard, Agent-level, and Expert-level categories, with higher categories becoming available through Monolith unlocks. It also expanded the number of contract slots players can access.
Monolith progression can also interact with Investigations.
For example, the September 14 patch added the Ghost Body Sleeve Investigation to Monolith Access Level 10, confirming that current progression reaches at least that numbered level and that individual Investigations can sit behind specific Monolith progression points.
The practical lesson is simple:
Do not rush Monolith levels without checking what each one actually gives you.
One level may matter because it improves your contract access.
Another may unlock equipment.
Another may enable an Investigation you specifically want.
And another may be important because it moves you closer to Harmonization-related systems.

How Monolith Access Levels Work
Monolith Access Levels act as progression gates.
You advance through the Monolith and gain access to more of the game's ecosystem.
Current official material references both numbered Access Levels and named progression states such as DELTA, but the publicly accessible patch notes do not currently provide a reliable complete level-by-level chart of every requirement, cost, and unlock.
That matters because Active Matter changes quickly.
Use the current in-game Monolith interface for the exact cost and unlock attached to your next Access Level rather than relying on an old static chart.
The interface itself received significant work around launch. The developers redesigned the Monolith window during Gigastructure, then updated the Monolith interface again in September. The Monolith door in the Shelter now displays access-level tier markings, and the game plays a sound when your Monolith Access Level increases.
DELTA is especially important now
The September 24 Fundamental Protocol update introduced a concrete new milestone:
Fundamental Protocol access unlocks at Monolith Access Level DELTA.
Players who had already reached DELTA when the update arrived receive access automatically. Once unlocked, Fundamental Protocol access remains available even after creating another Personal Timeline.
That makes DELTA more than another progression marker.
It now opens a persistent Merit-spending system.
What Are Monolith Tokens?
Monolith Tokens are another progression resource connected to the Monolith.
Official progression notes confirm that players can purchase Monolith Tokens using Crystallised Active Matter.
The new Fundamental Protocol can also provide Monolith Tokens among its rewards, creating another path through which Merit progression can support your next run through the Monolith.
That creates a useful loop:
raid progression → Monolith progression → Merits/rewards → resources supporting later Monolith progression.
Do not think of Monolith Tokens as isolated currency.
Their real value depends on where you currently are in the progression track and whether pushing another Access Level unlocks something you actually need.
Prime Can Also Affect Monolith Progression
Prime is separate from Credits, Merits, Monolith Tokens, and Crystallised Active Matter.
According to the current official Steam description, Prime is earned through daily contracts, does not reset after Harmonization, and can be spent on Credits, Monolith access levels, and special items such as additional secure containers and Respawn Beacons.
That persistence makes Prime strategically different from normal spending currency.
If you are considering using Prime to push Monolith progression, ask what the next Access Level actually unlocks.
Spending persistent currency purely because a button is available is not automatically efficient.
Push progression when the unlock changes what you can do.
What Is Harmonization?
Harmonization is Active Matter's broader progression cycle connecting individual resets to the shared state of the Multiverse.
The Gigastructure update described two ways players could access progression rewards: create a new Personal Timeline, or remain in the current timeline and allow broader Harmonization progress to eventually open the rewards. Players who create new timelines contribute to the shared Harmonization process and gain access to the new cycle's weapons and gear sooner.
The developers later explained the lore and mechanical concept more directly.
When Harmonization reaches completion, the universe moves into its next phase. Players who choose to sacrifice their current progression can create a new Personal Timeline and move forward earlier, while also contributing to the global transformation.
The current Cycle system adds Merits and a clearer reward structure on top of that foundation.
What Is a Personal Timeline Reset?
Creating a new Personal Timeline is Active Matter's reset or wipe-style progression mechanic.
This is not simply a prestige badge.
You are choosing to give up current progression so that you can start progressing the Monolith again in a new timeline.
The developers explicitly describe this as sacrificing current progress in exchange for immediately moving into the newer universe state.
That sounds painful because it is supposed to matter.
If nothing meaningful were reset, repeating Monolith progression would have little weight.
Why reset at all?
The current September Harmonization Q&A gives the most important reason for Merit-focused players:
Creating a new Personal Timeline lets you repeat Monolith progression and earn Merits again from those Access Levels.
This is the core repeatable loop.
Reach Monolith progression milestones.
Earn their Merit rewards during an active Cycle.
Create another Personal Timeline.
Progress those levels again.
Earn another set of Merit opportunities.
That turns the Monolith from a one-time progression track into a repeatable Harmonization engine.
What Exactly Resets?
This is an area where players should be careful with older guides.
The game previously published a detailed self-sacrifice reset list in October 2025, but Harmonization and progression have since been heavily reworked. The current April 2026 explanation only states that creating a new timeline involves sacrificing your current progression.
Because of those later reworks, do not treat the old 2025 persistence list as a guaranteed description of every current launch-build reset rule.
There are, however, a few current persistence rules that are explicitly confirmed.
Prime survives Harmonization
Prime does not reset after Harmonization.
That makes Prime one of the clearest currencies to consider separately when preparing for another timeline.
Fundamental Protocol access persists
Once you unlock the Fundamental Protocol at DELTA, access remains available after creating a new Personal Timeline.
This is particularly useful because the Protocol itself provides resources such as Credits and Monolith Tokens that can help another progression run.
Do not assume everything else survives
Before creating a Personal Timeline, read the current reset confirmation screen carefully.
Active Matter has changed the Harmonization system several times already.
A months-old article saying that a particular item or resource survives is not enough evidence to risk your current progression.
What Are Merits?
Merits are the reward currency introduced with the September 10 Harmonization rework.
The developers describe Merits as special items earned while a Harmonization Cycle is active and spent on rewards.
They are now one of the main reasons to interact with Harmonization deliberately.
You can earn Merits from two confirmed sources:
Daily Priority Raid objectives. These provide repeatable Merit opportunities while a Harmonization Cycle is active. The September 10 update increased the number of daily Priority Raid contracts to three, redistributing the existing reward pool between them.
Monolith Access Levels. Advancing Access Levels during an active Harmonization Cycle awards Merits. Creating a new Personal Timeline lets you progress those levels again and therefore earn their Merit opportunities again.
Those two sources serve different players.
Priority Raids reward continued daily activity.
Monolith progression rewards deeper reset-based progression.
The strongest Merit progression uses both.
Merits Only Count at the Right Time
One of the most important rules is easy to miss.
Monolith Access Levels only award their Harmonization Merits when you earn those levels during an active Harmonization Cycle.
If you gain a Monolith Access Level between Cycles, the developers say you do not receive those Merits retroactively when the next Cycle begins.
That makes timing relevant.
Not because you need a rigid schedule, but because you should always check whether a Cycle is active before pushing through a Monolith milestone primarily for Merits.
If you want the unlock anyway, progress it.
If your only reason for completing the level right now is the Merit reward, confirm the Cycle state first.
Merit Cap – Do Not Waste Progress
Merits have a cap.
The Harmonization Q&A explains that one cap overflow is allowed when earning additional Merits from a Monolith Access Level, but further Merits beyond the cap are lost.
The developer did not provide a universal cap number in that Q&A, so use the live Harmonization interface for your current capacity rather than assuming a number from another guide.
The important behavior is what matters:
Do not keep earning large Merit rewards while already sitting at the cap.
Spend first when possible.
Then continue progressing.
A reset is too expensive to waste its Merit-producing milestones because you ignored your balance.
What Can You Buy With Merits?
Merits now connect several reward tracks.
Update 0.4.0.76 enabled players to obtain past-cycle rewards using Merits or Crystallised Active Matter.
Cycle 2 then expanded that structure through its own Cycle Offers.
The developers distinguish two major reward categories.
Global Progression rewards
Global Progression rewards are associated with the broader Harmonization process.
Current official guidance says these rewards unlock when you pass through the Monolith door and create a new Personal Timeline. Players can also wait and receive them later as the Cycle progresses globally.
This creates two paths.
Push forward yourself.
Or remain in the current timeline and wait for broader progress.
Cycle Offer rewards
Cycle Offers use Merits.
After unlocking the Cycle, you spend Merits on the available rewards.
The September 11 patch also changed Cycle 2 Offers so unlocking an offer grants one copy of the item immediately. Unlock a weapon offer, for example, and you receive one copy of that weapon rather than unlocking access with no item attached.
That makes Cycle Offer spending more immediately useful.
You are not only opening future access.
You can receive something usable now.
Some Harmonization Rewards Are Truly Exclusive
This is where reward prioritization matters.
The developers explicitly confirmed that rewards marked exclusive in the new Harmonization Cycle will never become obtainable again.
Do not confuse that with old Cycle rewards generally.
Cycle 1 rewards remain available through the newer system, but explicitly exclusive Cycle rewards are different.
If collecting unique cosmetics, plaques, dog tags, or other limited rewards matters to you, check those labels before spending Merits elsewhere.
The Cycle II Top Employee plaque is a special case: the Q&A states it is granted to everyone who enters the Cycle rather than requiring a Merit purchase.
The September 23 patch also specifically fixed issuance of the Cycle 2 dog-tag Cycle Offer, showing that these reward systems are still receiving launch-week fixes.
Can You Still Get Rewards From Old Cycles?
Yes, under the current system.
The September Harmonization rework enabled past-cycle rewards to be purchased using Merits or Crystallised Active Matter.
Cycle 1 also ended slightly early because the system was being reworked, but the developers confirmed that its rewards remained obtainable with Merits.
There is another important rule for entering older Cycles.
If you already earned rewards from that Cycle, you are considered a participant and do not need to purchase access again.
For certain inactive Cycles you have not joined, the Harmonization interface can display an entry cost in Crystallised Active Matter. Paying that cost makes the chosen Cycle active for you.
So Crystallised Active Matter has value beyond simple Monolith progression.
It can also function as access currency for older Harmonization content.
What Is Crystallised Active Matter?
Crystallised Active Matter is a special progression resource used around the Monolith and Harmonization systems.
It should not be confused with ordinary Active Matter gathered during raids or with Credits.
Official progression updates confirm several uses, including purchasing Monolith Tokens and activating access to some previous Harmonization Cycles.
Special daily Priority Raid objectives have also historically been used to award Crystallised Active Matter, and an April 2026 update separated those objectives into their own daily Priority Raid category.
The current September system also uses Priority Raids for Merits, which means these daily objectives sit directly at the intersection of several long-term progression systems.
The Fundamental Protocol Changes Merit Progression
The newest major change arrived on September 24, 2026.
Active Matter introduced Cycle 0: Fundamental Protocol.
This is particularly important because it solves one of the awkward parts of the Harmonization model: what to do with earned Merits when you are not currently participating in another active Cycle.
Merits can now be spent outside another Cycle
The Fundamental Protocol allows earned Merits to be spent even when you are not participating in any other Harmonization Cycle.
That is a major quality-of-life improvement.
It means your Merit balance is no longer useful only inside whichever numbered Cycle you happen to have active.
Fundamental Protocol rewards
Current official notes confirm reward categories including:
consumables, unique decorations, Credits, and Monolith Tokens.
These are practical rewards, not only cosmetics.
Credits help rebuild economy.
Monolith Tokens support the next Monolith push.
Consumables can reduce the cost of another progression run.
That makes the Fundamental Protocol particularly relevant to players repeatedly creating Personal Timelines.
Fundamental Protocol access survives your reset
Once unlocked at DELTA, Fundamental Protocol access persists when you create another Personal Timeline.
This makes it one of the few current progression rules where persistence is explicitly documented.
Some Fundamental Protocol rewards are exclusive
The September 24 notes also state that some rewards are exclusive specifically to the Fundamental Protocol and can only be obtained there.
If completion matters to you, inspect that reward track before using all your Merits elsewhere.
Should You Reset as Soon as You Can?
Not automatically.
This is the mistake many progression systems encourage:
Player reaches the reset button.
Player assumes resetting immediately must be optimal.
In Active Matter, a better question is:
What do I gain from starting the Monolith again right now, and what am I giving up to do it?
Reset when repeating the Monolith has a clear purpose
Creating another Personal Timeline makes sense when your goal includes:
re-earning Merits from Monolith Access Levels during an active Cycle;
pushing Global Progression;
accessing new-cycle content sooner;
or completing reset-linked rewards.
Those are concrete reasons.
Do not reset because you are bored with your current stash
That is not progression planning.
Before resetting, finish anything you would regret leaving incomplete.
Check:
your active Investigations;
Cycle rewards;
Merit balance;
current Monolith unlocks;
valuable resources;
and the game's current reset confirmation.
The system has changed enough that relying on memory from an earlier Cycle is risky.
Best Way to Progress the Monolith Efficiently
Monolith efficiency begins with avoiding random raids.
You want activities that advance several systems at once.
Combine contracts with Monolith goals
Higher contract categories are tied to Monolith progression.
As more contract slots and tiers become available, use them to make your ordinary raids contribute toward a broader goal rather than farming without direction.
If one raid advances:
an Investigation,
a Priority Raid objective,
normal economic progression,
and a Monolith requirement,
that is much stronger than four unrelated runs.
Protect progression-critical extraction items
Some Investigations and unlocks require successful raid progress.
Do not finish the hard part and then die because you kept looting after the objective was already complete.
Your Monolith progress is only as efficient as your extraction habits.
Use Isolated raids intelligently
Pure PvE players can still progress, but the developers have deliberately tuned some Isolated progression differently because Harmonization creates competitive value. The April developer Q&A specifically noted that Baseline Compliance primary contracts remain available so dedicated PvE players can continue progressing.
Isolated raids can be useful for consistent objective completion.
Just do not assume every Harmonization-related path is identical between PvE and competitive raid environments.
How to Farm Merits Efficiently
Merit farming is not complicated once you understand the rules.
The challenge is avoiding wasted progression.
First, verify that a Harmonization Cycle is active.
Merits from Access Levels do not retroactively appear if the level was earned while no Cycle was active.
Complete Priority Raid objectives while they are available.
These are a direct Merit source under the current system. There are currently three daily Priority Raid contracts following the September rework.
Advance Monolith Access Levels during the active Cycle.
Each qualifying Access Level creates another Merit opportunity.
Watch your Merit cap.
A single overflow from an Access Level is permitted, but further overflow is lost. Spend before you waste large rewards.
Create another Personal Timeline when repeating the Monolith supports your goal.
That is the mechanism that lets you earn Access-Level Merits again.
This is much more efficient than treating Merit progression as random background income.
Monolith and Harmonization Mistakes to Avoid
Spending Merits without checking exclusives
Some rewards will never return.
If collecting exclusive Cycle rewards matters to you, identify those before purchasing ordinary consumables or replaceable items.
Hitting the Merit cap and continuing to progress
Additional Merits can be wasted beyond the permitted overflow.
Spend before pushing more large Monolith Merit rewards.
Earning an Access Level outside an active Cycle when you wanted Merits
Those Merits are not awarded retroactively.
Check the Harmonization state first.
Resetting without checking current persistence rules
Active Matter's reset systems have changed.
Use the current confirmation screen rather than an old wipe checklist.
Ignoring the Fundamental Protocol
As of September 24, DELTA-level players have a persistent Merit outlet with useful progression rewards. Leaving it unexplored means ignoring one of the newest tools designed specifically to support repeated Personal Timeline progression.
Spending Prime like ordinary Credits
Prime persists through Harmonization and can purchase Monolith access levels and special items.
That makes it more strategically valuable than disposable everyday currency.
Assuming every old-cycle reward is permanently gone
Past-cycle rewards can now be available for Merits or Crystallised Active Matter.
The real exception is content explicitly marked exclusive.
Active Matter Monolith & Harmonization FAQ
What is the Monolith in Active Matter?
The Monolith is a central progression system that gates additional equipment, contracts, Investigations, and other progression opportunities. Monolith progression also connects directly to Harmonization and Personal Timeline resets.
What are Monolith Access Levels?
They are progression stages within the Monolith. Advancing levels unlocks additional content, and during an active Harmonization Cycle, qualifying Access Levels also award Merits.
How many Monolith Access Levels are there?
Current launch-period official patch notes explicitly reference Monolith Access Level 10, but the public documentation does not currently provide a complete authoritative level-by-level list suitable for reproducing here. Use the live Monolith interface for the current track and requirements.
What is Monolith Access Level DELTA?
DELTA is a named Monolith milestone. As of September 24, reaching DELTA unlocks the new Fundamental Protocol, and that access persists after creating another Personal Timeline.
What are Merits?
Merits are Harmonization reward items introduced in September 2026. They are earned through Priority Raid objectives and Monolith Access Levels while a Harmonization Cycle is active and spent on Harmonization rewards.
How do I earn Merits?
Complete daily Priority Raid objectives and advance Monolith Access Levels while an active Harmonization Cycle is running.
Can I earn Monolith Merits between Harmonization Cycles?
No. If you gain an Access Level while no Harmonization Cycle is active, those Merits are not granted later when another Cycle begins.
Can I earn the Monolith Merit rewards again?
Yes. The developers state that creating a new Personal Timeline lets you repeat Monolith progression and earn the Merit rewards from Access Levels again.
What is the Merit cap?
The system has a Merit cap, but the current public Q&A does not state a universal numerical cap. It confirms that one overflow from an Access-Level Merit reward is allowed and additional excess after that is lost. Check the live Harmonization interface for your current amount.
What is Harmonization?
Harmonization is Active Matter's shared progression process in which the Multiverse transitions into another phase. Players can contribute by creating Personal Timelines, while global progression can eventually unlock rewards for players who remain in their current timeline.
What is a Personal Timeline?
A new Personal Timeline is the game's reset-style progression mechanic. Creating one sacrifices current progression, moves you forward in the Harmonization system, and allows you to repeat the Monolith progression track.
Does Prime reset after Harmonization?
No. The current official store description explicitly states that Prime does not reset after Harmonization.
Can Prime be used for the Monolith?
Yes. Prime can be spent on Monolith access levels as well as Credits and certain special items.
Can I still earn old Harmonization rewards?
Many previous-cycle rewards remain obtainable. Update 0.4.0.76 enabled purchasing past-cycle rewards using Merits or Crystallised Active Matter. Rewards explicitly marked exclusive are different and are not planned to return.
What is the Fundamental Protocol?
The Fundamental Protocol is Cycle 0, introduced September 24, 2026. It lets players spend earned Merits even when they are not participating in another Cycle. It unlocks at Monolith Access Level DELTA and offers rewards including consumables, decorations, Credits, and Monolith Tokens.
Does Fundamental Protocol access reset with a new Personal Timeline?
No. Once unlocked, access persists after creating a new Personal Timeline.
Should I create a new Personal Timeline immediately when available?
Not automatically. Reset when repeating Monolith progression, earning more Access-Level Merits, advancing Harmonization, or obtaining reset-related rewards is worth giving up your current progression. Check your unfinished Investigations, available rewards, Merit balance, and current reset confirmation before committing.
Conclusion
The Monolith and Harmonization systems are what turn Active Matter from a sequence of disconnected extraction raids into a long-term progression loop.
The Monolith determines what your current timeline can access. Harmonization determines how that progression can be repeated, converted into rewards, and pushed into another Personal Timeline.
Advance Monolith Access Levels with a purpose.
Pay attention to the contracts, equipment, and Investigations each milestone opens.
During an active Harmonization Cycle, treat those levels differently because they also become Merit opportunities.
Complete Priority Raids.
Watch your Merit cap.
Spend Merits on the rewards that matter most—especially anything explicitly marked exclusive.
Then consider a new Personal Timeline only when the value of repeating the Monolith is greater than the value of remaining where you are.
The addition of the Fundamental Protocol makes the system more forgiving. Once you reach DELTA, you gain a persistent place to spend Merits on Credits, Monolith Tokens, consumables, decorations, and Protocol-exclusive rewards even outside another Harmonization Cycle.
Most importantly, do not think of a reset as losing progress for nothing.
The intended progression is circular.
Raid. Advance the Monolith. Earn Merits. Unlock rewards. Create a new Personal Timeline when it makes sense. Then use what persists and what you earned to make the next climb more valuable.
For players who want help with supported Active Matter progression, Monolith advancement, difficult objectives, or repetitive farming, BoostRoom can help reduce the grind while you focus on the parts of the Multiverse you actually want to play.