About Retrogrid.ioAre you competitive by nature Do you love space battles How about competitive space battle shootersRetrogrid is an incredibly fun free for all space arena game where you are piloting a spaceship, and your objective is to shoot down the other spaceships. Blast your way to becoming number one in the leaderboard in this incredibly addictive .io space shooter!How to Play Retrogrid.ioUse the mouse to move and shoot.