Serious Sam 3: BFE is good at one thing. In its ten-hour single-player campaign, it puts you into a variety of huge, well-designed levels, and shooting your way through the massive groups of enemies is a joy. You won't care about the story behind everything. You won't even bother to learn anything about the enemies except the threats they pose to you: there are the guys who run up to you and explode, the guys who shoot at you in slow motion, the guys who run up to you and lunge, and so on. You'll massacre all these creatures with wanton abandon, using the strategies that were second nature to you fifteen years ago, such as strafing to avoid their projectiles, triggering enemies and then luring them around a corner, picking off the biggest threats first, switching weapons on the fly