Alien Syndrome (set 4, System 16B, unprotected)
ARCADE
Alien Syndrome (set 4, System 16B, unprotected)
Arcade
The emulator loads when you click — nothing to download
AD
Controls Keyboard → Arcade
Arrows / WASD Joystick
5 Insert coin
1 Start
X Z A S Buttons 1 – 4
F Fullscreen
USB and Bluetooth gamepads are detected and mapped automatically as soon as you connect them.
About Alien Syndrome (set 4, System 16B, unprotected)
Blast through a labyrinthine alien base to rescue captive scientists in Alien Syndrome, Sega's 1987 run-and-gun shooter. Race against a ticking timer as you mow down monsters with your rifle and grenades.
Console
Arcade
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