Rexo is a 2D Platformer where you play as a Cube and your aim is to collect all of the gems in each level to go to the next one while avoiding the spikes, and enemies. As soon as you collect all the gems, the red flag will become green and you can proceed to the next level. There are 8 levels to play and the difficulty will increase as you proceed. Controls:Use Arrow keys to control the movements of the Cube. Press Up arrow key twice to Double Jump. If you are using a mobile, you can use the movement touch buttons on the screen to play the game.