Stupid Invaders v1.001 (Disc 2 of 2) - Sega Dreamcast - Adventure

Five aliens crashland on Earth, and hide out in an abandoned house while they repair their spaceship. In the meantime, Dr Sakarin, an evil alien-collecting scientist has found out about them, and sends out his evil henchman Bolok to capture them. You play as each of the five aliens, and must help them escape.