OP Game is a free online games website where you can play hundreds of games instantly in your browser - without downloading, installing or creating an account.Explore action, racing and shooting games, along with puzzles, strategy games and casual games for a relaxing experience. You’ll always find something new to enjoy.OP.Game can be played on PC, laptop, Chromebook, phone and tablet, so you can start a game anywhere in seconds. Website: https://op.game. Phone: . Address: 100 Araman DR, Toronto.