If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Spy One B - Rise of the union is a fast paced one button platform game with an animated storyline between levels. Spy One B tells the story of three characters. Spy One B is the hero and feels that he has to work too hard. A guy with a mustache feels like there is no honor to be gained here and the third guy is a mad scientist who of course wishes to destroy the world.
Play this game with the left mousebutton only. Click to jump, climb, shoot, etc. Click and hold to release a wall or drop a weapon.