Is Strings Theory co-op?

Yes, Strings Theory supports co-op.

Does Strings Theory have PvP?

Steam does not list PvP for Strings Theory.

How many people play Strings Theory?

Player counts were not available when this page was built.

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

Multiplayer games › Party & co-op › Co-op platformer

Is Strings Theory multiplayer or co-op?

Yes — co-op, plus local/split-screen. Strings Theory is a co-op platformer game released in 2021, 97% positive on Steam (37 reviews). $14.99 on Steam.

Co-opLocal / split-screenSingle-player tooParty & co-op · Co-op platformer

Go on an adventure on a subatomic level! Test your wits in a freaky, tricky logic game with an abstract…

Steam tags: Indie, Puzzle-Platformer, Platformer, Singleplayer, Adventure, Casual, 2.5D, Co-op

Do you and a friend both own Strings Theory?

Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Strings Theory 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 Strings Theory you can play together

Hollow Knight

Co-op platformer · 97% positive on Steam (415,946 reviews) · 4,912 playing right now

It Takes Two

Co-op platformer · 95% positive on Steam (218,383 reviews) · 5,018 playing right now

POPUCOM

Co-op platformer · 88% positive on Steam (1,161 reviews) · 4,352 playing right now

Cuphead

Co-op platformer · 96% positive on Steam (186,835 reviews) · 2,080 playing right now

DDNet

Co-op platformer · 89% positive on Steam (37,450 reviews) · 2,679 playing right now

Celeste

Co-op platformer · 97% positive on Steam (120,602 reviews) · 1,174 playing right now

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

Quick answers

Is Strings Theory co-op?: Yes, Strings Theory supports co-op.
Does Strings Theory have PvP?: Steam does not list PvP for Strings Theory.
How many people play Strings Theory?: 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