Eeyore and Owl levels
Successfully complete the Pooh and Roo levels to unlock the Owl and Eeyore levels.
Rabbit and Tigger levels
Successfully complete the Owl and Eeyore levels to unlock the Rabbit and Tigger levels.
Final level
Successfully complete all other levels in the game to unlock the last level.
Bonus mode
Successfully complete the final level, then replay any level to play an alternate version where you have to catch enemies in the various locations.