Search & Play Retro Games Online
Default Controls
← → ↑ ↓ = Directions
Z = A, X = B
A = X, S = Y
D = L, C = R
Enter (↵) = Start
Shift = Select
About the Heiankyou Alien (Japan) Gameboy (GB) Online Game
Hey there! Welcome to play Heiankyou Alien (Japan) online for free in your browser. Experience the classic Gameboy game where you defend Heiankyou from alien invaders. Use your skills to shoot down the aliens before they reach the ground. Enjoy the nostalgic gameplay and challenge yourself to beat your high score. Just click the play button and start saving Heiankyou now!