You find a strange hole on an abandoned mining area, with the curiosity you go into the hole and find something amazing, an underground old city filled with interesting ornaments, but unfortunately you accidentally touch a trap on the floor, and make the exit hole is closed, it's time to find a way …

You will fight the monster troops in underground layers, from one area to another areas, from left to right and top to bottom. Conquer the entire area and be a winner!rnrnUse Mouse to click area and unleash units (or 1, 2, 3, 4, 5 to shortcut Key). Press SPACEBAR to select all available area, see in…

Only a true hero like you can save the missing searchers. So let's go to the deep underground! You will find many objects on your way: cannon, lasers, different enemies and many other!rnrnUse your rocket launcher. Shoot enemies, open doors, destruct all around - even the ground!rnrnDon't miss the ch…

Shoot enemies and earn money to upgrade your weapons with the non-linear upgrade system. Enjoy the 6 free worlds that each contain 45 levels over 5 different game modes.Controls:Move: WASD or Arrow KeysAim: MouseShoot: Left Mouse ButtonSpecial Weapon: SpacebarChange Weapon: Shift or QPause: Esc or P