No, not Terminator. You are Insectonator! I love this game. Didn’t see anything like this so far. Objective is to kill insects but there are different game modes. Sometimes you have to kill for example 20 insects and sometimes the game tells you what type of insect you need to kill.
For weapons you have rocks, knives, guns… Bunch of stuff for bunch of fun
Hack: press K to unlock all weapons (select rock to refresh)