Embark Studios, the developer behind Arc Raiders and The Finals, has detailed the real-time telemetry pipeline that captures every in-game action—down to each bullet fired—within two seconds. Speaking at a Nexon developer conference, data engineer Mattias Andersson explained that the system ingests over 1,000 different event types, peaking at more than 100 billion events per day (roughly 30 TB of data) during Arc Raiders' highest concurrent player counts. This granular data flow feeds into BigQuery with sub-two-second latency, enabling near-instant queries on anything from hit detection to player positioning.

The Scale of Real-Time Tracking

The telemetry pipeline logged its heaviest load between November 2025 and February 2026, when Arc Raiders attracted over 400,000 concurrent Steam players. While current player numbers are lower, the game remains near Steam's top 50 most-played titles. "We track every bullet in these games," Andersson said. "We track where the players are. We track whenever a bullet hits something." The system's efficiency allows developers to run queries almost instantly—"two seconds later, I can run a query in BigQuery and find out if you hit or not."

Applications Beyond Anti-Cheat

Beyond catching cheaters, the data pipeline supports bug detection, weapon balancing (analyzing accuracy and damage), and a behavior-driven matchmaking system unique to Arc Raiders. This matchmaking classifier measures player aggressiveness by tracking who shoots first in encounters. "We try to find out how aggressive a player you are," Andersson explained. "We want to know who shot first in any encounter. Who was the one who started shooting at the other player?" The system then groups players with similar PvP tendencies, keeping highly aggressive players together and passive players with each other. However, as design director Virgil Watkins noted, the system deliberately avoids inferring intent—it logs who shot and who died, but cannot determine motivations behind those actions.

Developer Tooling

Embark provides its team with a custom round viewer that replays player actions across maps, complete with heatmaps showing movement, death locations, and action clusters. An in-engine voxel heatmap of Arc Raiders' Stella Montis map visualizes these patterns, helping developers identify balance issues or popular engagement points.

Anti-Cheat and Future Plans

The studio has completed its rollout of Denuvo Anti-Cheat to all Arc Raiders players and has signaled that a more extensive update is in development. "We are not done yet," the team stated, indicating further anti-cheat measures are planned to maintain fair play as the game continues to evolve.

About the ARC Raiders Steam and Steam ReView

arc raiders drops players into a machine-ravaged future where every salvage run is a tense, tactical struggle for survival. The game blends cooperative scavenging with sudden, unpredictable firefights against both AI threats and opportunistic human rivals. Steam reviewers consistently praise its stunning audiovisual polish and the way evolving map conditions keep each session fresh. With feedback trending very positive, arc raiders has carved out a reputation as a rewarding yet merciless extraction experience that demands constant vigilance.

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