Upstream
Precision PlatformerPhysicsUnderwaterNonlinearDynamic NarrationExplorationCollectathon2D Platformer

Upstream

Play as a salmon journeying home in this challenging physics based platformer using only two buttons! Remember that on a voyage through innumerable obstacles and constant danger, it is your reaction to adversity that determines your success.

Developer
Gllama Games
Publisher
Gllama Games
Release date
March 24, 2025
Platforms
Windows
AppID
3245890
Playing now
No data
24h peak
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Reviews
Positive · 100% · 18 reviews
Price
$7.99

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Language support

English, French, German, Spanish, Japanese, Korean, Polish, Brazilian Portuguese, Russian, Simplified Chinese, Traditional Chinese, Turkish