I have added a target shooting mission to Jupiter! If you want to try it, rescue the Jupiter base, then fly up the elevator shaft, then outside the hole to the rotating question block outside. Shoot the targets as fast as you can! You will need your jet pack and projectile speed near max to have a decent shot at the diamond medal! Beware, the intense gravity of Jupiter really makes this a challenge, it is much harder than it looks!
Note: I also fixed some bugs.