Fantastic game for imitating classic 80s action movies. Aiming is pretty janky without mouse support, and it's sometimes hard to judge where a grenade is going. But if you ignore those issues, it's well put together and fun to play. My only other issue is that the bots all have sniper-like accuracy.
It's just OK. WebGL is nice, because you can play without needing to switch to Explorer, but aiming is janky and it's much more efficient to just stop moving and point the crosshair at the enemy's head. And aside from one or two close-quarters maps, unless you forbid snipers it turns into a 1HK spree.