Upgrade your Jason's weapon
Obtain the Silver Key
Obtain the Electric Resistant Suit
Obtain the Drill Kit for Sophia
Obtain the Light-Dimming Goggles
Obtain the Lava Resistant Suit
Obtain the ability to shoot Homing Missiles from Jason's Gun
Obtain the Hover Module for Sophia
Obtain the ability to shoot Multi-warhead Missiles from Jason's Gun
Obtain the Dive Module for Sophia
Obtain the Jetpack for Jason
Obtain the ability to shoot Lightning Break from Jason's Gun
Obtain the ability to use Field Guard from Jason's Gun
Obtain the Golden Key
Complete the game
Complete the game without getting a Game Over
Complete the game without dying