Do you have what it takes to save America from an invasion of aliens? Play the 1989 classic Cowboy vs Martians game, and join the cowboy’s fight against Martians and their mech-building leader Muvu.

• This 8-bit game is packed with action, challenges and fun levels
• The game follows a story and contains cut scenes between levels
• The main character is an 8-bit cowboy who has a lasso, a shootbutton and a jumpbutton
• Collect stars to reach higher levels
• Power-ups to give your cowboy extra strength and health
• Experience the classic 8-bit sound and art
• Gain coins to unlock different characters
• Compete with your friends in the leaderboad to get the highest score
• Available for play in HTML5

• Arrow keys and WASD for left and right movement
• Up button or W for jumping
• Z or X for lassoing and shooting
• Spacebar for pausing the game