# Upstream: Physics-Based Salmon Platformer

> Experience a salmon's perilous journey home in Upstream by Gllama Games. A challenging physics-based platformer with nonlinear exploration.

Release date: 2025-03-24
Tags: precision-platformer, physics, underwater, nonlinear, dynamic-narration, exploration, collectathon, 2d-platformer
Source: https://store.steampowered.com/app/3245890/
Article page: https://web-autoai.com/articles/upstream-a-salmons-physics-based-journey-home?lang=en

Prices and ratings change over time — check the article page for the current values.

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## Overview
Upstream invites players into the challenging world of a salmon's perilous journey back to its spawning grounds. Developed and published by Gllama Games, this title offers a unique physics-based platforming experience where instinct and resilience are paramount. Players will navigate treacherous waters and overcome constant dangers, with success hinging entirely on their ability to react to adversity.

## Highlights
*   Embark on a challenging physics-based platformer as a salmon on its journey home.
*   Features a nonlinear, exploration-focused design with dynamic narration.
*   Supports multiplayer, Steam Achievements, and Steam Cloud integration.

## Who It's For
This game is for players who enjoy precision platformers and are looking for a unique challenge. If you appreciate games that test your reflexes and problem-solving skills in an unconventional setting, Upstream should be on your radar. The physics-based mechanics and nonlinear exploration will appeal to those seeking a fresh take on the genre.

## Game Info
Upstream was released on March 24, 2025, and is developed and published by Gllama Games. It supports a wide range of languages, including English, Japanese, and Simplified Chinese. The game is a paid title with a positive reception from Steam users. Its core gameplay revolves around precise movement and environmental interaction, driven by its physics engine.