Aimbooster is a Flash game that was converted into HTML5.
Gameplay[]
This game serves as a mouse accuracy trainer. It features a lot of detailed configuration.
In the challenge mode, circles will often quickly appear then disappear, and the player has to click at the center of each of the circles as much as they can. However, in the training mode, they can choose a wide variety of different modes, including speed, precision, twitch, doubleshot, sniping, challenge, reaction, autobalanced, and other custom settings.