Aliens (Japan set 2)
ARCADE

Aliens (Japan set 2)

Released exclusively for Japanese arcade floors in 1990 by Konami as a regional variant of its hit run-and-gun Aliens arcade title, Aliens (Japan set 2) is a pulse-pounding action game rooted in the iconic 1986 James Cameron sci-fi horror film of the same name. Unlike the global western release, this Japan-specific set features minor tuning adjustments to enemy spawn rates, boss health scaling, and in-game item drop frequencies to match the average playstyle of Japanese arcade patrons of the era, while retaining all the core narrative, character roster, and chaotic alien-slaying gameplay that made the original Aliens arcade a global hit. Players step into the boots of either Ellen Ripley or Corporal Dwayne Hicks, members of the ill-fated Colonial Marine unit sent to LV-426 to investigate a lost terraforming colony. Over six fast-paced, enemy-packed stages, you’ll fight through overrun research facilities, dimly lit ventilation shafts, and the brooding alien hive itself, facing off agai

No download required
Save states supported
Works on mobile & desktop

The emulator loads after you press Start Game.

How to Play Aliens (Japan set 2)

Move
WASD
ABAction
JK
XYShoulder
L;
STStart/Select
21

Save & Load States

  • F2Press F2 to save your current game state at any time.
  • F4Press F4 to load your last saved state.
  • F3Use F3 to switch between save slots.

Save states are stored locally in your browser. They persist across sessions but are cleared if you clear browser data.

Customize Controls

Click the gear icon on the emulator toolbar → "Controls" to remap keys.

Move
WASD
Action
JK|L;
System
2 Start1 Select
Save
F2SaveF4LoadF3Slot

Default layout for ARCADE. Remap in emulator settings.

About Aliens (Japan set 2)

Aliens (Japan set 2) is a classic ARCADE game you can play online for free in your browser. No download or installation is required — click "Play Now" to start instantly. Relive the experience of vintage console gaming with authentic gameplay, right in your browser on any device.

This title is part of the PLAYERETRO game collection, which features over 1000 classic titles across multiple systems. Use the keyboard controls shown above to move and interact. Save your progress with save states and enjoy Aliens (Japan set 2) anytime, anywhere.

Play the rare region-locked Aliens (Japan set 2) 1990 Konami arcade game online for free on PLAYERETRO. Battle Xenomorph hives as Ripley or Hicks, enjoy the tuned difficulty of the Japanese arcade var

Game Guide

First, pick your character based on your playstyle: Ripley has a faster movement speed and slightly faster fire rate for her default pulse rifle, making her ideal for players who prefer dodging swarms of smaller enemies, while Hicks has higher base health and deals 10% more damage with heavy weapons, making him a better pick for new players or those who want to focus on boss fights. For Stage 1, keep an eye on the upper and lower corners of the screen at all times: facehuggers will leap out of vent grates without warning, and a single hit from a facehugger will drain half your health bar instantly. Save your smart gun ammo (the yellow pickup) for the end of Stage 1, where you’ll face a pack of 8 Xenomorph drones at once: the smart gun’s auto-targeting will take them down in seconds without you having to aim around the environmental debris in the room. When you reach the ventilation shaft stage (Stage 3), avoid standing still for more than two seconds at a time: chestbursters will spawn directly under your feet if you stay in one spot too long, and they can hit you even if you’re mid-jump. When you get the Power Loader pickup in Stage 5, don’t waste its limited ammo on small drones: save all 25 of its rocket rounds for the Queen boss fight at the end of Stage 6, as each rocket deals 3x more damage to the Queen than your default pulse rifle. During the Queen fight, focus on dodging her tail swipes first: they cover 75% of the screen, and you can only avoid them by jumping to the opposite end of the platform you’re standing on. Once she stops attacking to lay eggs, that’s your window to unload all your heavy ammo into her head, which is her only weak point. If you run out of heavy ammo, use your grenade launcher pickups (the red orbs) rather than your default rifle: each grenade deals 2x more damage, and there are two hidden grenade pickups in the left and right corners of the Queen’s chamber that spawn halfway through the fight, so be sure to grab them before you run