Company Iron Horse Games LLC created these great apps:
Tap Tap Dig - Idle Clicker, Idle Sword 2, Swarm Simulator: Evolution, Idle Tap Zoo, Tap Wizard RPG: Arcane Quest, Rocket Valley Tycoon, Idle Hero Defense, Holyday City Tycoon, Wizard's Wheel 2, Idle Planet Miner, Knights of the Card Table, Idle Hero TD, Clicker Knight, Ninja Prime: Tap Quest, Idle Monster TD, Idle Dino Zoo, Idle Monster Frontier, Idle TD: Heroes vs Zombies, Idle Zombie Superhero, Idle Mine RPG, Idle Well, Idle Zombies: Build & Battle, Idle Wasteland: RPG Survival, and others..
