Guide not written yet. We add one after we've played the game. For now, this is the developer's own description.
About Run Gun Robots
Dive into a futuristic battleground in Run Gun Robots where you navigate perilous environments, defeat rampaging machines, and dodge deadly obstacles. Earn currency for every robotic foe vanquished to buy thrilling power-ups and upgrades. With escalating challenges and immersive music, strategic reflexes are your keys to survival.
Description supplied by the developer via GamePix.