Sentinel 4: Dark Star

Sentinel 4: Dark Star is a strategy game set during an interstellar war on a mysterious alien world. You defend against an increasingly capable enemy by deploying towers, technology, units and Commander heroes, while exploring the mystery of the Dark Star.

Campaign and maps

The campaign spans 31 unique maps, each also playable in Endless mode. You defend massive, multi-screen landscapes and marathon paths.

Enemies and defenses

The bestiary includes new and returning enemies with special abilities and varied behavior. Aliens can damage, disable and destroy your towers, making them more than passive attackers.

Commanders and weapons

You can control three varied Commander heroes to support your defenses. They earn experience and level up to gain powerful new abilities. Choose from an extensive assortment of weaponry, unlock large, powerful Uber Towers, and deploy your own units onto the path to hinder attackers. You can also call in support from the skies using the Sentinel's trademark ship weapons, and unleash drones, nukes and more from the improved Stronghold.

Upgrades and scores

Spend your earnings on a large selection of persistent upgrades to support your play style and complement your tactics. Upload scores to the Global Nexus to contribute to a worldwide cooperative push for rewards. The game also includes leaderboards and achievements through SteamWorks.