ARK: Survival Evolved 's expansion is a simulation-based survival experience that departs from traditional ARK maps by removing Obelisks and introducing a mission-based progression system. The Simulation Codex: Core Mechanics

: Instead of traditional artifact hunting, players must complete a set number of missions (challenges) to unlock the final boss encounter.

: There are no Obelisks. Players rely on HLN-A , a robotic AI companion, to teleport between biomes.