Default Controls
← → ↑ ↓ = Directions
A = z
B = x
X = a
Y = s
C (Top-Left Shoulder) = q
Z (Top-Right Shoulder) = e
L2 (Bottom-Right Shoulder) = r
R2 (Bottom-Right Shoulder) = t
Mode = Right Shift
Start = Enter
About the Earth Defense (USA) (Unl) SEGA Genesis Online Game
Hey there! Ready to defend Earth from alien invasion? Play “Earth Defense” now for free in your browser! Take control of a powerful spaceship and blast through waves of enemies to save our planet. No need to download anything, just click and start playing. Are you up for the challenge? Let’s see if you have what it takes to protect Earth from the extraterrestrial threat. Click play now and show those aliens who’s boss!
