Q: What type of game is this and what is the main gameplay? A: This is a sports game, specifically a 3D tennis simulation game. Players need to control tennis players to play on a 3D tennis court and defeat their opponents through precise hitting, positioning and strategy. Games usually provide a variety of hitting methods (such as forehand, backhand, serve, volley, etc.), AI opponents of different difficulties and tournament modes, aiming to provide a realistic tennis experience and challenge.