One game I loved was Messiah. You play as a cherub sent down from heaven to clean up the corruption in the world. It is a funny contrast. The cherub, Bob, is cute, sweet and very much like out of some ancient painting of cherubs. A little baby with wings in a diaper. The rest of the world is like the bad part of town of Dues Ex. Strippers, prostitutes wearing almost nothing, corrupt cops, genetic mutations, people with cyborg enhancements. You hop around and possess people to perform puzzles and such. Like a scientist can only enter restricted science labs, etc. Good shit.