Last month's FHM Hero, YouTuber KSI, made his fortune by turning playing video games on camera into big business.
So, we thought we'd put that gaming knowledge to the test with our pretty self-explanatory Retro Gaming Classics Quiz.
This is how the game worked: we showed KSI an image of an old video game, and he had to tell us which retro game it was from. Simple, right?
Well, it sounds simple. But some of these games are really, really, really old. So old that even a gaming megastar couldn't figure out what they were.
Watch the full video here...