Is TETRUX: Online co-op?

TETRUX: Online does not list co-op on Steam; it has PvP, Local / split-screen, Single-player too.

Does TETRUX: Online have PvP?

Yes, TETRUX: Online has player-versus-player modes.

Do we both need to own TETRUX: Online to play together?

Not always. TETRUX: Online supports Steam Remote Play Together: one person who owns it hosts and streams a local session to friends who don't (Steam quotes up to four players, more on a fast connection). For online co-op or PvP, every player needs their own copy.

How many people play TETRUX: Online?

Player counts were not available when this page was built.

Does TETRUX: Online have split-screen or local multiplayer?

Yes. Steam lists TETRUX: Online with shared/split-screen PvP on one PC — and it supports Remote Play Together, so a friend can join that local session over the internet.

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

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

Is TETRUX: Online multiplayer or co-op?

Yes — PvP, plus local/split-screen. TETRUX: Online is a co-op platformer game released in 2019, 88% positive on Steam (105 reviews). $2.99 on Steam.

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

The classic of arcades has returned, and better than ever! Solo or with friends, in TETRUX: Online you can…

How TETRUX: Online 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
Local / split-screen PvP: Yes
LAN play: Not listed on Steam
Remote Play Together (one copy, streamed to friends): Yes
Single-player mode: Yes
Controller: Partial 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: Action, Casual, Indie, Puzzle, Arcade, Multiplayer, Competitive, Singleplayer

Do you and a friend both own TETRUX: Online?

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

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It Takes Two

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POPUCOM

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Cuphead

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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 TETRUX: Online? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

Quick answers

Is TETRUX: Online co-op?: TETRUX: Online does not list co-op on Steam; it has PvP, Local / split-screen, Single-player too.
Does TETRUX: Online have PvP?: Yes, TETRUX: Online has player-versus-player modes.
Do we both need to own TETRUX: Online to play together?: Not always. TETRUX: Online supports Steam Remote Play Together: one person who owns it hosts and streams a local session to friends who don't (Steam quotes up to four players, more on a fast connection). For online co-op or PvP, every player needs their own copy.
How many people play TETRUX: Online?: Player counts were not available when this page was built.
Does TETRUX: Online have split-screen or local multiplayer?: Yes. Steam lists TETRUX: Online with shared/split-screen PvP on one PC — and it supports Remote Play Together, so a friend can join that local session over the internet.

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