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 Keys
Aim: Mouse
Shoot: Left Mouse Button
Special Weapon: Spacebar
Change Weapon: Shift or Q
Pause: Esc or P
Halloween Crush Party 
Yal Tower Place Escape 
The Village Theif 
Monster Truck F 150 
Aston Martin DB5 
Crazy Christmas Escape 
Annual Treasure Hunt 
Minigolf Kingdom 
Deadly Race Droid 
Penalty Shooters 
Artillery 1.0 
Blop 
Another Life 2 
TapForFun 
Adventures in the City 
Airport Control 
Attack on Caesar 
Crazy Champion Soccer 
Hut Defense 4 
Clarence Jumping Clouds 
Save The Tank 3 
Node Warrior 
Flash Straight Billiard 
Shaolin Slap Slap! 
Wizard vs wizard 
Great River Trail Jigsaw 
SuperHero Monster Jam Truck 
The Martianin. Dreams 
Thanksgiving Turkey Nose Care 
Halloween Spooky Pancakes 
Ultimate Escape 
Devon Jigsaw