Welcome to Level 4: SPACE FORTRESSa game of exploration, aliens and angry robots with lasers! After only just managing to escape Level 3, gaming heroes Rip and Mei now find themselves drifting through the galaxy in a leaky spaceship! Their only chance of escape is to follow kooky Georges impossible space mission. But first theyll have to survive a crash landing, outrun space pirates, and battle each other in a giant arena! And all they have for help is a panicky robot with a snowman obsession! Can Rip and Mei pull off Georges outrageous plan to save themselves, and everyone else trapped inside the game?