Yes — co-op and PvP, plus local/split-screen. Atari 50: The Anniversary Celebration is a action-adventure game released in 2022, 92% positive on Steam (413 reviews), with 4 playing right now. $39.99 on Steam.
Atari 50: The Anniversary Celebration takes players on an interactive journey through 50 years of video games…
Steam tags: Retro, 1980s, Shoot 'Em Up, Education, Arcade, PvP, 2D, Local Multiplayer
Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Atari 50: The Anniversary Celebration is one of them — then helps you pick tonight's game with a weighted roll or a bracket.
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Ready Up is a free tool: enter two Steam usernames and it lists the multiplayer games you both own, runs a bracket to pick one, and suggests new co-op games that fit how you both play. Ratings, tags and player counts from Steam and SteamSpy; page updated 2026-09-09. Powered by Steam — not affiliated with or endorsed by Valve Corporation or Microsoft. How the data works · Legal & privacy · All types · Game Pass