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Player counts over time, as we observed them.
Source: Steam Web API, ISteamUserStats/GetNumberOfCurrentPlayers. Full methodology
Simulation Room is a fast-paced 2D auto-battler with deck-building mechanics. Unleash powerful program combos, upgrade abilities, summon allies, and equip weapons. Control the battlefield by altering terrain and weather, using gadgets to outsmart enemies. Every move counts—strategize and dominate!

| Month | Average | Change | Change % | Peak |
|---|---|---|---|---|
| October 2026Oct 2026 (so far) (from 21 Oct) | 0 | — | — | 0 |
Average and peak concurrent players each month, and the change in average players from the month before.