Command hardened Colonial Marines in Aliens: Dark Descent to stop a terrifying Xenomorph outbreak on Moon Lethe. Lead your squad in real-time combat against iconic Xenomorphs, rogue operatives, and new horrifying creatures. Infiltrate large levels, customize and level up your squad, and strategically manage resources. Forge unique survival paths, uncover shortcuts, and set up motion trackers. Face a gripping original Alien story with diverse Xenomorph enemies. Lead tactically, avoiding permanent losses and mental breakdowns. Assemble squads with unique abilities and weapons. Can you halt the outbreak in time?