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๐ŸŽฎ Play Alien Syndrome (Japan) Online (NES)

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Alien Syndrome (Japan) cover art
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๐Ÿ•น๏ธ GAME CONTROLS

Action / ButtonKeyboard Key
D-Pad (Up / Down / Left / Right)Arrow Keys
Button AZ or J
Button BX or K
Button X / Turbo AA or U
Button Y / Turbo BS or I
SelectShift
StartEnter

๐Ÿ’ก Tip: You can also connect any USB / Bluetooth Gamepad controller!

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๐ŸŽฎ VISUAL CONTROLLER MAPPING & GAMEPAD DIAGRAM Auto-Detect: Active
L1 / LB R1 / RB SELECT START Y X A B RETRO ARCADE
Gamepad InputRetro FunctionKeyboard Key
D-Pad / AnalogCharacter Movement / Steeringโ–ฒ โ–ผ โ—„ โ–บ
Button A (East)Primary Action / Attack / FireZ / K
Button B (South)Secondary / Jump / CancelX / J
Button X / YSpecial / Turbo / Extra FireA / S
SelectInsert Coin / Select OptionRight Shift
StartGame Start / Pause GameEnter
Game info: ๐Ÿ‘๏ธ 97 plays
Alien Syndrome (Japan)
box cover
Game title:Alien Syndrome (Japan)
Platform:NES
Author (released): Unknown (1988)
Emulator Core:NES
Game Manual: ๐Ÿ“– Official Manual (Built-in)
Share Game:
License:Freeware / Abandonware
Available online emulators for Alien Syndrome (Japan):

Different online emulators are available for Alien Syndrome (Japan). Select an emulator core below for optimal performance:

Emulator Core EngineTechnologyMultiplayerGamepadTouchAdsAction / Switch
EmulatorJS (Default WebAssembly) WebAssembly / JSYESYES YESNO โ–ถ ACTIVE
NES / Famicom (Recommended) WebAssembly / LibretroYESYES YESNO PLAY โšก
Nestopia UE (Accurate) WebAssembly / LibretroYESYES YESNO PLAY โšก
Game description:

Alien Syndrome is a cooperative top down shooter with aliens developed by SEGA as an Arcade game in 1987.

About Alien Syndrome (Japan)

Are you ready to dive back into 1988? **Alien Syndrome (Japan)** is a classic classic retro game that defined the NES experience. Now you can play it instantly online without downloading any emulators.

No installations, no configurationโ€”just pure retro gaming. Alien Syndrome (Japan) on the NES is a prime example of why 1988 was such an amazing time for video games.

Enjoy seamless emulation of Alien Syndrome (Japan) completely free. We are dedicated to preserving NES history so you can enjoy games like this classic retro classic forever.

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