Fast Ball Game involves tossing and catching a bouncing ball within a confined area. Players use the mouse or touchscreen to control the trajectory of the ball, attempting to catch or deflect it as it rebounds off the boundaries. The ball's behavior is dictated by its initial speed and direction, which can be influenced by the player's interactions.
The objective of the game is to sustain the ball's motion within the given space without letting it escape. The gameplay revolves around timing and spatial reasoning, as the player must react swiftly to prevent the ball from leaving the game area.
Players can challenge themselves by attempting to keep the ball in motion for extended periods or trying to achieve specific combinations of catches or deflections. The game takes place directly in a web browser, allowing for instant access without the need for downloads or registration.