
Build the game.Run the world.
Causium gives persistent multiplayer worlds a memory—so important actions can become history, context and consequence across players, servers and time.
Real FiveM proof · Persistent world ledger · Deterministic replay · Foundation 1.0 accepted
Your server has logs.Your world needs a memory.
Logs tell you that code ran. Causium helps operators reconstruct what changed, who or what was involved, in which order, and from which source.
- One world timeline
- Entity history
- Relationships
- Provenance
- Recorded causality
- Knowledge boundaries
Causium does not claim to replace every source. It can become the continuity layer that connects world history across them.
From a native event to living history.
The engine knows that scripts ran. Causium records what the event meant to the world.
- 01Native game eventasset.ownership.transferred
- 02Causium driverthin edge
- 03World Event Protocolcanonical meaning
- 04Persistent ledgerappend-only history
- 05World Memoryreplayable context
- 06World Observeread-only lens
One Foundation. Different ways into the world.
Resolve incidents without rebuilding the world by hand.
Timeline · ownership history · source provenance · entity relationships · replay
Review one incidentUnderstand what happened to the world.
Timeline
Important world events in deterministic order.
Entity Memory
Characters, assets, organisations and places retain reconstructable history.
Relationships
See how entities are connected—and how those connections change.
Provenance
Know which source or system produced the information.
Reality & Knowledge
Separate what happened from what an actor is allowed to know.
Replay
Rebuild the same state from accepted history.
See one real world become inspectable.
This is the current V0.4 reference build reading canonical Genesis events. No generated interface. No product simulation.
75 seconds of current product.
- 00:07 Overview
- 00:29 Timeline
- 00:51 Causality
Thirteen canonical events. Six known entities. Two relationships. Zero generated UI.



The world does not have to stop when the player disconnects.
Presence is not existence. A character can be offline while companies, institutions, contracts, other players and delayed consequences continue to evolve—without Causium making personal choices on the player’s behalf.
- A delivery was cancelled.
- One employee was injured.
- A contract expired.
- Your partner authorised an emergency rental.
- A competitor gained the account.
A persistent world can become a living series.
Streamers already perform characters for hours. Communities already follow businesses, families, institutions and rivalries. Causium explores the continuity layer beneath a world people can follow over time.
Founder · District 07
- The Meridian inquiry
- Harbour emergency
- A company without an heir
The AI may edit the film. It may not invent what happened.
Designed to sit above the engine.
Each engine needs a small interpreter capable of saying: “This is what just happened in my world.”
Built far enough to prove the foundation.Honest enough to show the boundary.
FiveM external proof
A genuine FXServer event was captured, translated, validated, persisted and replayed through a fresh process.
World Memory + Observe
Timeline, entities, relationships, recorded causality, provenance and epistemic separation.
Causium Foundation 1.0
A deeply tested envelope for semantic worlds and secure distributed execution.
World Media
Character journeys, public canon, storylines and multi-POV media remain research.
Accepted.Foundational R&D frozen.
Not a production certification. A rigorously tested architectural envelope for persistent, causal and distributed worlds.
02a4725c337ab75eca1baa5615150cfc2669998fae979000de90a693411c17ebBring us the last incident your staff struggled to reconstruct.
We are not asking you to adopt a giant platform. We want to understand one real, recent situation: what happened, what your team opened, how long it took, and what remained uncertain.
- 01Tell us about one real incident.
- 02We map it against what Causium can prove today.
- 03If it qualifies, we define one narrow read-only pilot.
LIVING WORLD INFRASTRUCTUREWorlds should remember.
The next generation of multiplayer worlds will be defined by what they become over time.
Build the game. Run the world.