Tinderblox Sunset-utgåvan innehåller förutom grundspelet Tinderblox även mini-expansionen marshmallow.

Tinderblox puts players in a campfire setting in which each player attempts to keep the fire burning — but if you place the blocks badly, you risk burning down the camp!

Each turn, players draw a card from the campfire deck. The card instructs them to place on the campfire a log, a fire block, or any combination of the two (or more) in various orientations. Players use tweezers to "play with fire", and if you drop anything, you're considered a fire hazard and removed from the game. The player who is the most careful with fire wins!

Tinderblox Sunset differs from Tinderblox thanks to a marshmallow mini-expansion that lets you roast marshmallows over the fire. If a marshmallow touches fire, however, you're out!