Is Atlas Reactor co-op?

Steam's store page doesn't flag a co-op category, but players tag Atlas Reactor as co-op.

Does Atlas Reactor have PvP?

Yes, Atlas Reactor has player-versus-player modes.

Do we both need to own Atlas Reactor to play together?

Yes. Atlas Reactor 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 Atlas Reactor?

About 1 players were in-game when this page's data was last refreshed (2026-09-09).

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

Multiplayer games › MOBA & arena › MOBA

Is Atlas Reactor multiplayer or co-op?

Yes — co-op and PvP. Atlas Reactor is a moba game released in 2016, 83% positive on Steam (5,280 reviews), with 1 playing right now. price varies on Steam.

PvPMOBA & arena · MOBA

SEASON 6 NOW LIVE! The battle for Atlas continues as a hot (some might even say fiery) new freelancer enters the scene.

How Atlas Reactor plays with friends, according to Steam

Online co-op: Not listed on Steam
Local / split-screen co-op: Not listed on Steam
Online PvP: Yes
LAN play: Not listed on Steam

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: Free to Play, Multiplayer, Strategy, Turn-Based Tactics, Turn-Based, PvP, Tactical, Online Co-Op

Do you and a friend both own Atlas Reactor?

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

Or open the Steam store page.

Games like Atlas Reactor you can play together

Dota 2

MOBA · 82% positive on Steam (2,498,969 reviews) · 623,941 playing right now

Eternal Return

MOBA · 79% positive on Steam (65,046 reviews) · 12,341 playing right now

SMITE 2

MOBA · 58% positive on Steam (14,353 reviews) · 4,975 playing right now

SMITE®

MOBA · 79% positive on Steam (119,796 reviews) · 1,853 playing right now

Predecessor

MOBA · 73% positive on Steam (14,036 reviews) · 1,816 playing right now

Awesomenauts

MOBA · 85% positive on Steam (26,731 reviews) · 83 playing right now

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

Quick answers

Is Atlas Reactor co-op?: Steam's store page doesn't flag a co-op category, but players tag Atlas Reactor as co-op.
Does Atlas Reactor have PvP?: Yes, Atlas Reactor has player-versus-player modes.
Do we both need to own Atlas Reactor to play together?: Yes. Atlas Reactor 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 Atlas Reactor?: About 1 players were in-game when this page's data was last refreshed (2026-09-09).

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