Yes — Sonder is free to play, so you can install and play it without buying anything.

Is Sonder Steam Deck compatible?

Mostly. Valve rates Sonder Playable on Steam Deck: it runs, but may need some manual tweaking — a community controller layout, or zooming in on small text.

Can I play Sonder on Mac?

Not natively — Steam lists no macOS version of Sonder. Mac players would need a cloud gaming service or a Windows compatibility layer.

Does Sonder have co-op?

Yes — Steam lists Sonder with online co-op, split-screen co-op.

Is Sonder on PC Game Pass?

No — Sonder is not on PC Game Pass right now.

Sonder

Name: Sonder
Brand: Finally Games
Availability: InStock

Finally Games · February 15, 2024 · Casual, Adventure, Platformer, Puzzle, Puzzle Platformer

Sonder is free to play — no purchase needed. We track it so you know if that ever changes.

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Very Positive90% · 8336playing now

Best price

Free

Get it free on Steam

This game is free to play. Get it on Steam →

Screenshots

Sonder price

Sonder is free to play — there is no purchase price, on Steam or anywhere else we track. We keep watching it, so if it ever stops being free the price history on this page will show when that happened and what it changed to.

About Sonder

✦ AI summary

A scrapped robot and a wandering soul must cooperate using their unique abilities to escape a nightmarish world born from their own minds. This atmospheric co-op adventure demands true teamwork, blending puzzle-solving and combat where combined powers are the only path to survival.

Local Co-op requires a gamepad controller for both players. Online Co-op supports mouse and keyboard.

Psychological narrative

- After a mass-scale destruction of all artificial intelligence, a scrapped robot and soul form an unexpected friendship. After a mysterious train knocks them out, they wake up in a world shaped by their own thoughts. Will they be able to cooperate and escape this dark reality?

Immersive atmosphere

- Immerse yourself in an atmospheric world crafted with a stylish, minimalistic approach that captivates your attention and enhances the shared adventure. Unleash the power of collaboration, confront existential mysteries, and embark on a gaming journey like no other.

Collaboration

- Work together - succeed together. Each character has unique abilities that allow them to manipulate the world in their own way, meaning they can only proceed if they cooperate. In combat, maximum efficiency can be achieved by combining the player’s powers, allowing them to neutralize the most dangerous of foes.

Sonder — game info

Platforms: Windows
Steam Deck: Playable
Player modes: Online co-op, Split screen
Controller: Full controller support
PC Game Pass: Not included

More games like this:Games with full controller support Split-screen games

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

✦ AI summary

Sonder is a brief co-op experience that players find decent for killing time with friends but criticize for its confusing story, unclear mechanics and controls, and apparent use of AI-generated content. The game's short length (under an hour) and casual puzzle gameplay appeal to those looking for a quick group activity, though most reviewers suggest it lacks the polish and clarity needed for a strong recommendation. Players generally view it as a casual diversion rather than a must-play title.

Recommended Oct 4, 2026

He came inside of me. It was beautiful.

1 found this helpful

Recommended Oct 10, 2026

A great quick coop game! Highly recommend

Recommended Oct 10, 2026

Love the ending, the levels were well designed too.

Recommended Oct 4, 2026

O modo sobrevivência desse jogo me fez sentir sentimentos a muito tempo guardados. Não sinto tanta adrenalina desde quando fui assaltado na Augusta num sábado de outubro de 2018.

Recommended Sep 25, 2026

I liked the game, but for some reason my GPU goes to 100% when I play which is a bit suspicious.

Recommended Sep 25, 2026

good fun short coop game

Community reviews

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