The LEGO Heroica series represents a classic dungeon game. The players move through tunnels, collecting treasure and fighting enemies. Conflict is resolved by dice rolls; the die results can be a number or a symbol, which might allow the player to use a special weapon. Instead of a character sheet, the players have equipment "backpacks" which can be filled with weapons, potions, keys, etc, depending on what they find during their adventure.
Heroica: Ganrash is a mini-expansion set packaged in a polybag, which was exclusively sold at Toys-R-Us Canada stores in 2012. It includes gold swords ('Blades of Bounty'), a Luck Potion, a goblin warrior, and a goblin guardian. It can be combined with any or all of the other games in the Heroica series; it is not playable on its own.