Causality is a 2017 puzzle game developed by the British studio Loju.

In the game, the player guides astronauts to safety using squares.

In Causality, the player must guide a group of astronauts to safety,[1] using directional cues, portals, and time manipulation.

[2] Each astronaut moves automatically to colored end spaces, and the player has to complete the level in a certain time frame.

[5] On Metacritic, Casuality received a "generally favorable" score of 87 based on four critics.