Retoena is a 2D Sci-fi themed platformer where you play as a humanoid girl who have to collect the blue energy cubes while avoiding the enemy bots, spikes, saws and reach your base in order to go to the next level. There are 8 levels to play and the difficulty increases as you proceed. Controls: Use "WASD" or "Arrow" keys for player's movement. Use "W" or "Up" arrow key twice for double jump.