Is Infernal Radiation multiplayer or co-op?

Yes — co-op, plus local/split-screen. Infernal Radiation is a souls-like co-op game released in 2020, 88% positive on Steam (59 reviews). $8.99 on Steam.

Steam tags: Co-op, Arcade, Bullet Hell, Souls-like, Local Co-Op, Singleplayer, 2D, Demons

Do you and a friend both own Infernal Radiation?

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Quick answers

Is Infernal Radiation co-op?

Yes, Infernal Radiation supports co-op.

Does Infernal Radiation have PvP?

Steam does not list PvP for Infernal Radiation.

How many people play Infernal Radiation?

Player counts were not available when this page was built.

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