The Heiankyo Alien, developed on a personal computer and released in 1979 as an arcade game from Denki Onkyo, is now ported and arranged for Windows! Arranged version "Heiankyo Alien 3671" is a time-based game, overwhelmingly addictive and euphoric, with new features such as seven items buried in the field, various scoring tactics, simultaneous play for up to four players. More aggressive game strategy leads to more advantage! No matter how many times you get killed, the game is not over as long as you have time remaining, so aggressiveness pays off! Enjoy this extraordinary euphoric gameplay by demonstrating your aggressiveness.
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Regional prices
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Price history, US store (USD)
Date
Price
Regular
Discount
2026-09-11 21:46 UTC
$13.99
$13.99
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AppID
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Price
No DLC known for this app.
Branches
Branch
Build ID
Description
Updated
Password
public
6558705
2021-04-17 23:12 UTC
Depots
Depot
Name
OS
Size
Download
Public manifest
Notes
228990
windows
from app 228980 · shared install
690711
333.19 MB
214.20 MB
4675621936784975933
A build is one published version of the game's files on a branch. Steam assigns a new build ID every time the developer pushes an update, so this list is the update history of the app. The files inside a build (depot manifests) are only readable with an account that owns the game, which SteamRaw does not have yet, so build contents are not shown.
Build ID
Branch
Updated
First seen
6558705
public
2021-04-17 23:12 UTC
7 hours ago
Every appinfo change SteamRaw has observed, grouped by changelist. Tags, features, languages, builds, depots, prices and any other key Steam publishes. Tracking since 2026-09-11 21:47 UTC.
No changes recorded since SteamRaw first saw this app. Every future PICS change will be listed here.
2021-04-17 23:15 UTC · Community Announcements · mickyalbert1971
Changed the logic of aliens a bit. Changed the logic of aliens so that they don't make a U-turn except when they enter a cul-de-sac. Changed the number of possible locations for the item that appears when you level up from two to four.