The Endless Heist event lasts for ten days, starting at 12 noon Pacific time on December 17 and ending at 12 pm Pacific time on December 27th. In Endless Heist, players will be restricted to Rogue Harbor and the various locations they will visit when accepting contracts and blueprints. This mode is similar to Heist in the normal game mode, but with some changes.

Players will no longer need to spend Rogue Markers to run Contracts and Blueprints. The number of drops of new Contracts will also increase, and it is guaranteed to drop from the final showcase every time it runs. After reaching area level 50, Blueprints may also fall from the final showcase. Players have the opportunity to Buy Exalted Orbs while challenging the mission.

During the event, players can still buy gems and turn in divination cards from Lilly Roth who will appear in Rogue Harbour. Players can participate in Endless Heist in standard, hardcore, standard solo self-found, and hardcore solo self-found modes. After the event ends, the roles and items of this event will not be transferred to the standard version of their league.

Every player who reaches level 50 in Endless Heist will get an Atlantis Mystery Box. The box contains randomly selected microtransaction items from two different sets of underwater themed items: the Siren set and the Deepwater set. During the event, each account is limited to one box. Players who reach a higher level during the event will also randomly sample micro-transaction items. Each item will be given out in limited quantities. Upgrading multiple characters will increase the chance of winning the drawing. Players can buy POE Currency directly online.