I'd compare this game loosely to the original Half-Life and Halo CE. The physics and the level design are reminiscent of Half-Life while the combat and gunplay is a lot more similar to Halo CE. The levels are large, winding, and looping. They're about as linear as Half-Life areas, in that there are multiple angles to approach from but the general direction remains linear. On the Halo side, you can only carry two guns at a time and you have a recharging shield. It's not quite as good as either but it's still an enjoyable game and a fun look at the 40k universe from outside of the Imperium. It suffers a bit from its age but I try not to let that affect my score. For its age this is a strong and well-made shooter.
