So you reckon you're a big Halo expert, able to tell your Spartans from your Prometheans? But how well do you really know Chief? You might have played everything since the first Halo: Combat Evolved first arrived in 2001, but with 21 games (including remasters and spin offs) since there's a lot to know. If you think you can spot the difference between a Type-50 α sniper rifle and a Type-50 δ sniper rifle then this is the challenge for you. Try your luck and let's see what you score.
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I'm GamesRadar's Senior Guides Co-ordinator, which means I run GamesRadar's guides and tips content. I also write reviews, previews and features, largely about horror, action adventure, FPS and open world games. I previously worked on Kotaku, and the Official PlayStation Magazine and website.