Jump Up 3D is a mobile game that involves guiding a character through a series of platforms while jumping to reach higher levels. While I don't have specific details about this game, I can provide you with some general guidelines on how to play a game with similar mechanics:
Controls: Typically, you control the character's movements by tapping or swiping on the screen. Tapping usually makes the character jump.
Jumping: The primary objective is to jump from one platform to another while avoiding obstacles and gaps.
Platforms: The game is usually set in a 3D environment with various platforms of different shapes and sizes. Some platforms may move, rotate, or collapse.
Obstacles: There will be obstacles to avoid, such as spikes, moving obstacles, or enemies. Touching these obstacles may result in the player losing the game.
Power-Ups: Some games might include power-ups that grant temporary advantages like invincibility, double jumping, or speed boosts.
Collectibles: Collectible items (like coins or gems) may be scattered across the platforms. Collecting these items might earn you points or allow you to purchase upgrades.
Time or Endless Mode: Some games have a time limit for each level, while others are endless, challenging you to see how far you can go.
Remember that the specific mechanics and rules can vary from one game to another, so it's a good idea to check the in-game tutorial or instructions for "Jump Up 3D" to get a better understanding of how to play that particular game.