ReactanceSteam players
As of —
Players, last 48 hours30-day average
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Polled every 30 days
Data coverage| Data | Collected | Observed since | Last success |
|---|---|---|---|
| News and patch notes | Every 30 days (dormant tier) | — | — |
| Player counts | Every 30 days (dormant tier) | — | — |
| Store details | Weekly, and when Steam reports a change | 19 Oct 2026 |
Busier games are polled more often. Source: Steam Web API. Not affiliated with Valve.
Reactance A first-person duelling game where every fighter is a scientist. Read your opponent's guard, then block, parry and strike back across ten arenas, from a station under a black hole to the inside of a living cell. Free to play, with rollback netcode, 2v2, Ranked and a Laboratory to meet in.
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