Wonder Boy in Monster World/Controls

Genesis

 * / : walk in that direction.
 * : enter a door
 * : crouch, leave through a door
 * +/ : use equipped item/magic
 * : Attack
 * : Jump
 * : open the menu
 * + : spin attack (Small Spear, Battle Spear, and Trident only)

Master System

 * SMS Left (Dpad)/SMS Right (Dpad) : walk in that direction.
 * SMS Up (Dpad) : enter a door
 * SMS Down (Dpad) : crouch, leave through a door
 * SMS 1 : Attack
 * SMS 2 : Jump
 * SMS Pause : open the menu
 * SMS Up (Dpad) + SMS 1 : spin attack (Small Spear, Battle Spear, and Trident only)

TurboGrafx CD/PC Engine CD-ROM

 * : move (left/right), climb (up/down)
 * : jump
 * : attack
 * : inventory
 * + : spin attack (Small Spear, Battle Spear, and Trident only)
 * + / : use item