Game Boy Advance

Fortress

Title screen

Number of players

Medieval level loading screen

Game start

Cannon block placement

Medieval random monster

When a player wins, the loser castle explodes

Game over screen

Pre-historic level loading screen

Pre-historic random monster

Pre-historic wizard creature

Pirate level loading screen

Pirate wizard creature

Pirate random monster

Space level loading screen

Space random monster

Intro - Caveman whacking caveman