Sennen Sensou Aigis

About

Sennen Sensou Aigis layers RPG character growth onto strategic tower defense. You place units to hold ground while managing resources and upgrading abilities. Battles unfold in turn-based grids where positioning and timing decide outcomes. Progression mixes defensive tactics with offensive planning across varied scenarios. Out since 2013, it lives on PC, mobile, and web browsers. The game has built a quiet audience for its deep systems and steady challenge curve. Developer DMM GAMES known for visual novels brings polished presentation but stays focused on mechanics over story. Over 100 missions keep the single-player loop engaging for strategy fans.