Ryu is a character from the game Street Fighter. He also appears in I Wanna Be The Guy as a hazard, jumping out of a fan at unsuspecting players. Ryu appears in the Guy Industries Tower. The player can turn on the fan when Ryu appears to defeat Ryu and open the passage to Dracula's Castle.
- One of Cloud8745's (a famous IWBTG player) famed moments is when he was first hit by Ryu. It was later revealed that Cloud8745's first playthrough was staged.
- Ryu also is one of the game's treasures, as well as an enemy.
- Ryu appears in wrong place during the credits.
- In I Wanna Be The Boshy, Ryu is a boss character, as well as a playable one.
|Ryu - Hungry Spikes - Medusa Head - Snifit - Dumb Bugz - Zombie - Bullet Bill - Link - Metroid - Witchy - Master Claw - Cheep Cheep - Security drones - Hawk - Fly Guy - Gutsman - Sniper Man - Zoomer - Skree - Rinka - Fruit Monster - Magikoppa|