Light Crusader is a 1995 action-adventure game developed by Treasure and published by Sega for the Sega Genesis. The game's plot follows a knight named Sir David as he attempts to rescue the kidnapped people of Greenrow. Played from an isometric perspective, the game sees the player, assuming the role of David, descending through a large dungeon by fighting enemies, solving puzzles, and traversing the environment in order to find the missing townsfolk.