Sonder

After a mass-scale destruction of artificial intelligence, a discarded robot and a soul form an unexpected friendship. A mysterious train leaves them waking in a dark world shaped by their thoughts, where they must cooperate to find a way out.

This two-player side-scrolling adventure combines platforming, exploration, and collaborative puzzles. Each character has unique abilities for manipulating the world, so players must work together to get past obstacles.

Players also face enemies, with the characters’ powers working together in combat. The story unfolds as the pair travels through the surreal setting; the game supports local and online co-op.

In the supplied reviews, players often enjoy teaming up with a friend, solving cooperative puzzles, and using the characters’ different abilities. Many also describe the story as touching and praise the atmosphere and art. Players frequently wish the adventure were longer, and some report bugs or other technical problems.