Power Pro Kun Pocket 4

The player must manage the protagonist's weekly routine to train, recruit new teammates, fix the Baseball club, and date one out of a few love interests. Failing the story's objectives or losing any late-game matches results in a game over, which erases the player's save file. It is possible to reset the game to prevent that, but there are restrictions and penalties for doing so.

As suggested by the title, this mode allows the player to build a team of up to two players using characters earned through strategy and luck. Matches between two people who own the game are supported via link cable, and players can also share their characters via long passwords.