Upstream is a 3D single-player video game for the web that has various levels throughout which the player will be able to observe the development and growth of Darwin, our protagonist. It is a puzzle type game in that the player must move around the stage avoiding and moving obstacles to reach a final goal, which represents the home of said amphibians.
The main objective of the game is to guide Darwin along his journey back home. Each level presents a scenario full of obstacles and challenges that the player must overcome. These challenges are not only physical, but also cognitive, as players must devise strategies to solve problems and make decisions to advance through the game.
It is a puzzle type game in that the player must move around the stage avoiding and moving obstacles to reach a final goal, which represents the home of amphibians.
Upstream is published in Itch.io. The game was developed for WebGL, so you can play it in PC or Andriod phone.