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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.
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Release Date:
March 2025
Developer:
Publisher:
Gllama Games

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Features
Languages:
Interface Full Audio Subtitles
English ✔ ✔ ✔
French ✔
German ✔
Spanish - Spain ✔
Japanese ✔
Korean ✔
Polish ✔
Portuguese - Brazil ✔
Russian ✔
Simplified Chinese ✔
Traditional Chinese ✔
Turkish ✔
See all 12 supported languages

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Planned Release Date: March 2025

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About This Game

Theirs is a journey defined by unmatched instinct, endless resilience, and the ambition of a creature that, for the sake of all generations yet to come, cannot afford to fail.

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.

  • Swim and jump your way to the Mountain Spring as a spawning salmon using only a left and right button.

  • Traverse environments based on different ecosystems from the Pacific Northwest.

  • Experience an educational and emotional story about the life cycle of a salmon with a bit of encouragement along the way if your progress isn’t always forward (or up).

  • A cute salmon.

The reality of a spawning salmon is treacherous, so this will be a challenge for even the most seasoned platformers and speedrunners. Keep an eye out for alternative paths on your voyage.

A game with only two buttons can’t be that hard right?

System Requirements

    Minimum:
    • OS: Windows 10
    • Processor: TBD
    • Graphics: TBD
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