Upstream Demo

Gllama Games

Available Install to Play Premium tier AdventureCasualDemo

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.

Available on GeForce NOW

Play type: Install to Play
Membership: Premium required
Last verified: 28 Jul 2026

Available on

Steam · Gllama Games Open store ↗

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