[Android/IOS][ Im sorry I don't remember][offline, 1-2player , cartoonish artsyle, a puzzle-shooter featuring bulletstorm auto fire, theme : Defending earth, characters included: a machine gunner, a black character weilding a grenade launcher, a robot with a sniper rifle]

Hey Reddit, I'm really desperate and I'm begging for someone to help me figure out a game I used to okay before with my best friend, and it's been long since we've played but I want to throw back our time together, I've spent hours and hours Trying to find this game on google and even resorted to AI, and I'm begging for anyone to name me this game. I'm so sorry for the ambiguity of the description but I don't remember much details