Is Infernal Radiation co-op?

Yes, Infernal Radiation supports co-op.

Does Infernal Radiation have PvP?

Steam does not list PvP for Infernal Radiation.

Do we both need to own Infernal Radiation to play together?

Yes. Infernal Radiation is played online, so each player needs their own copy on their own Steam account (or PC Game Pass where it is offered). Steam Families can share a library, but two people cannot play the same shared game at the same time.

How many people play Infernal Radiation?

Player counts were not available when this page was built.

Does Infernal Radiation have split-screen or local multiplayer?

Yes. Steam lists Infernal Radiation with shared/split-screen co-op on one PC.

Ready Up — what game do we play?Compare two Steam libraries →

Multiplayer games › RPG › Souls-like co-op

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.

Co-opLocal / split-screenSingle-player tooRPG · Souls-like co-op

Smash demons and deflect bullets in a hardcore arcade clicker with the RPG elements.

How Infernal Radiation plays with friends, according to Steam

Online co-op: Not listed on Steam
Local / split-screen co-op: Yes
Online PvP: Not listed on Steam
LAN play: Not listed on Steam
Single-player mode: Yes
Controller: Full controller support

Steam's own category list for the game, as of 2026-09-09. "Not listed" means the store page does not claim that mode; community mods or Remote Play can still add it.

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

Do you and a friend both own Infernal Radiation?

Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Infernal Radiation is one of them — then helps you pick tonight's game with a weighted roll or a bracket.

Or open the Steam store page.

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DARK SOULS™: REMASTERED

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DARK SOULS™ II: Scholar of the First Sin

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Tired of Infernal Radiation? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

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.
Do we both need to own Infernal Radiation to play together?: Yes. Infernal Radiation is played online, so each player needs their own copy on their own Steam account (or PC Game Pass where it is offered). Steam Families can share a library, but two people cannot play the same shared game at the same time.
How many people play Infernal Radiation?: Player counts were not available when this page was built.
Does Infernal Radiation have split-screen or local multiplayer?: Yes. Steam lists Infernal Radiation with shared/split-screen co-op on one PC.

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 2026-09-23. Powered by Steam — not affiliated with or endorsed by Valve Corporation or Microsoft. Ready Up is a Somebody Decide program. How the data works · Legal & privacy · All types · Game Pass