Who wins?
Thief vs Deus Ex
Thief wins 83% to 17%. 42 more put them in the same row. From Stealth Game Franchises Tier List. Pick a side.
nate_k7338 on Thief: Thief invented first person stealth in 1998 with light and sound meters
spicy_badger_59 on Deus Ex: the best game ever made on PC, the choices and the endings
Stealth Game Franchises Tier List: the full ranking