Hideo Kojima's stealth debut was built for the MSX2 computer, and this NES conversion was produced by a separate Konami team without his involvement. Solid Snake still infiltrates the fortress state of Outer Heaven, avoiding guards' sight lines, collecting keycards and equipment, and taking radio calls, but plenty changed on the way to the cartridge. Snake now begins by parachuting into a jungle, the map layout differs, and the final confrontation is with a supercomputer rather than the walking Metal Gear tank itself.
The port is remembered for its rough English script, including the line "I feel asleep," and Kojima was openly unhappy with it. Even so, it sold well in North America in 1988 and introduced many players to the series' central idea that hiding is often better than shooting. The rank system ties Snake's ammo and health capacity to the hostages he rescues.
Tips for Metal Gear
Rescue hostages to raise Snake's rank, but avoid killing prisoners, which lowers it.
Guards see in a straight line; wait until they turn before crossing their path.
Try each keycard on locked doors, since the game does not tell you which one fits.
How to Play Metal Gear
Click Play Now to launch Metal Gear directly in your browser — no downloads or plugins needed. The arrows move Snake, Z and X punch or use the equipped weapon, and Enter and Shift bring up the equipment and radio screens. You can also connect a USB or Bluetooth gamepad for a more authentic feel.
Save states let you save your progress at any point. Create a free account to sync saves across devices. Press F11 for fullscreen mode.
Click the "Play Now" button to start playing Metal Gear directly in your browser. No downloads or installations are needed — the game runs instantly using our built-in emulator.
Is Metal Gear free to play?
Absolutely! Metal Gear is 100% free on RetroVault.GG. No subscriptions, no hidden fees — just open the page and play.
What console is Metal Gear for?
Metal Gear is a NES title. Our browser-based emulator lets you experience it exactly as it was on the original hardware — no console required.
What genre is Metal Gear?
Metal Gear is a action, adventure, strategy game. It was made for the NES.
Can I play Metal Gear on my phone?
Yes, RetroVault.GG works on mobile browsers. Visit the game page on your phone or tablet and tap Play Now to start playing Metal Gear.