In ARK: Survival Ascended, the Lost Queen is a boss-tier enemy encountered during an arena battle. Classified under the Boss group.

Stamina sits at 650 base, providing outstanding staying power. Melee starts at 100% - solid damage output that scales with level-ups. The Lost Queen has 100,000 base Health - extraordinarily tanky. It carries 4000 base Weight - excellent carrying capacity.

Defeating one in the wild grants 3000 base XP.