The biggest installment of the award winning Sentinel sci-fi tower defense series now on PC!
Take the fight to the alien homeworld and unleash a massive arsenal of weaponry. Get up close and personal on the battlefield in your power armor to execute devastating attacks and support your defenses!
* An epic campaign across 20 levels.
* A powerful commander unit which can level up and gain new abilities as you play.
* Over 20 unlockable turrets, orbital ship weapons, automated drones and abilities at your disposal.
* Customize your weapon loadout in the Armory to match the demands of the mission.
* NEW: Includes new content featuring new commander, enemies, campaign, weapons and more!
* Endless modes for all maps.
* NEW: Steam Achievements
* Classic mode allows you to compete for scores in a pure skill-based game mode.
* Exclusive music by Specimen A.系统需求最低配置:
操作系统 *: Windows Windows Vista or Windows 7
处理器: 1.2GHz+ Processor
内存: 1 GB RAM
显卡: OpenGL 1.3 gfx card/driver with 128+MB Video Ram
存储空间: 需要 300 MB 可用空间*2024 年 1 月 1 日（PT）起，Steam 客户端将仅支持 Windows 10 及更新版本。
