Played it as well. It looks good and runs well. It autodetects your config and adjust everything for you. But the game is not that good. The controls feel a bit weird. There is a delay when moving and sometimes jittering when running into decorations. It feel like you're playing online!
The enemies are ok, they often circles you, but they can be really stupid at times. It looks like they can't run down a stairway and shoot at the same time, which makes them very easy targets. The guns are not very interesting, there is an useless Desert Eagle, an incredible underpowered P90, a M4, a suppressed MP5, a Sniper rifle and a rocket launcher (there may be more, but i've only found that). The MP5 is really deadly(although it uses the same rounds as the P90 in game
). The sniper rifle is nice because it's not really steady, making it hard to snipe (for me at least). The damages are not realistic, it takes many bullets to put someone down.
The check point system is weird but not
that annoying. The Island is not as open as you'd think. You can't go everywhere like in OFP, instead there are clear routes and paths. So you always end up on a check point.
All in all it's not a bad game, but if you remove the l33t 3D engine, there's not much left.