Checkout Blitz: The Shopping Dead is an arcade-style roguelite set during a zombie apocalypse. Players assume the role of a shopper battling undead hordes and rival players through randomized store layouts. Each run presents a unique challenge with unpredictable item lists, hazards, and power-ups. The game supports solo play, co-op, and versus modes, encouraging competitive and cooperative shopping mayhem.

Progression in Checkout Blitz: The Shopping Dead involves leveling up shopper classes, unlocking permanent upgrades that enhance gameplay across multiple runs. The roguelite structure, with its randomized elements, ensures high replayability. The game also features a retro visual style and an arcade-like presentation.