# Game A single-LED sprite game engine ```cards game.addScore(1); game.score(); game.startCountdown(10000); game.gameOver(); game.setScore(0); ``` ### See Also [addScore](/reference/game/change-score-by), [score](/reference/game/score), [startCountdown](/reference/game/start-countdown), [gameOver](/reference/game/game-over), [setScore](/reference/game/set-score)