Invisible War still deserves to do well, despite the odd graphical and logical quirk. Anyone who's enjoyed the Thief games, the Hitman games or the first Deus Ex will be more than happy to dive in. There's fighting galore, plenty of creeping around, and quite a few neat gadgets you can insert into your body (we're talking bio-upgrades, here). The complex and involving storyline is richer, deeper and more interesting than the original. While some could argue that too much freedom can be too confusing, we say "Bring it on".