This is quite possibly one of the most perfect video-games of the late 00s - it both revolutionised stealth gameplay in the same way Spider-Man 2 (2004) set the bar for games with superpowers and provided possibly the best Batman game ever. The final boss is a disappointment, but it barely mars the game's entire experience filled with equal levels of excitement, action and creepiness, and the fact it uses the best Batman graphic novel as a template doesn't hurt either.