Invalid's persons adventures
In junction-points you can choose where you want to go. Solution is weird, like the game, but works pretty well. Shooting happens behind Smith's eyes, moving sight.
Using character can change in the middle of flight. Smith's are different: different weapons and special talents, that you use when you solve a problem.
Shooting is hard: most of the enemies are invisible before you use Garcia Smith in his talent, that every Smith can use. Enemies warning you laughing, but the atmosphere is still pressing and depressing.