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
Dirt Bike 4 
Flappy WOW 
No Legs Must Run 2 
Robot Cross Road 
Muscle Car 
Bubble Fish 
Ocean Crash 
Super Hero Racing Car 
After the Party 
Cheese Frogger 
Chinese Solitaire 
Kids Transform Toys 
Fruit Chef 
Halloween-Solitaire 
Dirty Cops 
Harry Down 
SnowMan 
Jumping Troll 
Halma 
Twin Towers 3 
Trump Sweeper 
School Bus License 
HALLOWEEN IMAGE PUZZLE 
Flower Garden Solitaire 
Baseball Hero 
Happy Halloween Match 3 
Green Valley Escape 
Goodgame Gangster 
Rapid Math 
Tiny Racers 
Classic Mahjongg 
The King’s New Bard