Prototype 2 vs Serious Sam 4

Prototype 2 and Serious Sam 4 on one hourly Steam concurrent-player chart. Prototype 2 has 72 players now; Serious Sam 4 has 72. Same hourly samples as the individual game pages.

Also on the charts: Prototype 2 · Serious Sam 4 · Counter-Strike 2 vs Dota 2 · Dota 2 vs PUBG: BATTLEGROUNDS · PUBG: BATTLEGROUNDS vs Bongo Cat · Bongo Cat vs WARDOGS · WARDOGS vs Apex Legends · Apex Legends vs Aniimo · Aniimo vs Valheim · Valheim vs TBH: Task Bar Hero