PREMIUM GAME - No In-App Purchases in this game. Pay once, play forever! Massive free content update coming February 2016. So grab your copy now! 4. 5/5 "A Space Battle RTS Done Right" - Pocketmeta. Com. Battlestation: Harbinger is a hard sci-fi space exploration game blending roguelike, turn-based, star map strategy, and real-time space battles.