Default Controls
← → ↑ ↓ = Directions
Z = A, X = B
A = X, S = Y
D = L, C = R
Enter (↵) = Start
Shift = Select
About the Gryzor (Japan) Nintendo Entertainment System (NES) Online Game
Hey there! Welcome to the online version of Gryzor (Japan) for NES. Get ready to experience the classic run-and-gun action game where you control a soldier battling against an alien invasion. Use your weapons and power-ups to defeat enemies and navigate through challenging levels. Play for free in your browser without any downloads needed. Are you ready to take on the aliens and save the world? Let’s go!
