Stop the Bomb from Destroying Mankind by IcyFire

The time bomb was planted to destroy mankind. Right after your Commander, The Orbital Banana, finds out, he sends you (his worst student), surprisingly, to defuse it with a friend using a special code. Although you (an alien) don't really care about those pesky humans, you assume that your kind cares because their top interplanetary military base is stationed on Spozturn and they don't really want it destroyed. You and your friend seek out the bomb, but manage to fall into a trap, falling into an abyss.

You wake up in a strange room and your friend is gone. Your mangled bomb tracker is going wild and you figure you are near the bomb. The code you recieved is gone. You must find it before it is too late...