Upstream
Gllama Games · 2025 · Precision Platformer, Physics, Underwater, Nonlinear, Dynamic Narration
PC
Best price
$7.99
historical low $3.59
Compare prices in Official Stores
About 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.