Roodo is a sci-fi themed 2D platformer where you have to collect the keys while avoiding the green enemy robots, spikes and ground saws and reach the Exit door in order to go to the next level. There are 8 levels to play and the difficulty increases as you proceed. Roodo,2D platformer,arcade game,retro,pixel art,platformer,adventure,collecting,jumping,robot,science fiction,1 player,arcade,challenging levels