Bob is an angel ordered by God himself to go and clean up the putrid world of the future. He has been given the power of possession so that he can sneak up on any person, animal or genetically engineered being and leap right into their souls!
The rules are up to you - enjoy the freedom.
This version isn't patched to 1.02, so it has a bug around the third "level" where going up an elevator to open a door to get further into the game is bugged.
Unless you patch it it's a show stopper.
I got the game in 2018 for $5 so I'm not upset, but there is no reason to buy this full price, especially with Interplay's death/dissolving.
Game is also...