Game – Darkings
http://mildmania.com/darklings/
“In short: you’re Lum, an avenging light spirit. Enemies crawl towards you, you draw the symbols that appear over their heads, Lum teleports over and possesses them, derezzes them Neo-in-Agent-Smith style, and you collect the oh so precious star bits which the nasty buggers were holding in their shadow-jowls—unless they manage to touch you and, yeah, kill you dead.”
These words from “pockettactics” review, I think the most attractive part of this game is the interactive method, players will be not only tab the screen or slide, they could draw a shape on the screen to win.