Backyard Baseball Game for Game Boy Advance - Classic Sports Video Game for Kids & Adults - Perfect for Family Fun & Nostalgic Gaming

The Planet Monsters World Championship were established to declare monster supremacy and to help eliminate the abundance of rogue monsters. With up to 4 players, 40 levels, 8 universes, tons of bonuses, monsters, bosses and power ups, you'll be hooked. Use traps, blocks, bombs, magic, and jelly guns to battle the competition...

This game cartridge for Game Boy Advance has been tested for function and save features. 

Please note this is an original copy and will show signs of a previous life. The plastic casing may have some discoloration that does not affect function. Due to the vintage nature of our products, the item you receive may vary slightly from the item pictured.