140 is a Music, Rhythm, Actin, Puzzle, Platform, and Single-player video game developed by Carlsen Games. The gameplay is similar to the Sound Shapes and Bit Trip series, where the player needs to create synesthesia using electronic music.

The player needs to sync up his moves and jumps to get control over the music elements, and the mode of difficulty increases as the player gets to advance. This game allows the player to utilize a geometric shape, a circle, a triangle to get to the end of the level. The game offers four different levels, and each of the levels contains specific its soundtracks.

During the gameplay, the player must collect floating colored balls placed on the ground in a semicircular fixture. Obstacles and enemies on the way will test the player’s skills, and the player must avoid the white noise shaped squares, and if a player hits them, the game will restart from the last checkpoint that a player reached. 140 game has core features, such as Four Levels, Different Soundtracks, Several Shapes, and 2D Environment.