Stack Jump is a fast-paced arcade-style game where the player’s goal is to jump onto blocks as they stack up from different directions. Timing is crucial, as you must leap to land perfectly on each block, creating a tall stack without falling. As the game progresses, the speed and unpredictability of the blocks increase, challenging your reaction time and precision. With simple controls but progressively tougher gameplay, Stack Jump offers endless fun for players seeking to test their reflexes.