Alien Syndrome
Unlicensed Tengen Release
Nintendo NES
Average Price
Loose
$1,809
3.14%
$32-$24
Complete
$1,809
3.14%
$32-$24
Sealed
$1,809,234
3.14%
$32-$24
Box Only
$1,809
3.14%
$32-$24
Manual Only
$1,809
3.14%
$32-$24
Most Recent Graded Sale
Sale Price
$200
Grade
7.0 A
GC
WATA
Sale Date
2026-07-10
Source
Marketplace
For Sale On eBay
Alien Syndrome (Nintendo Entertainment System, 1988) - Cartridge Only - T&W [eBay]
$15
Alien Syndrome Tengen (Nintendo Entertainment System, 1988) NES Cartridge Only! [eBay]
$20
Alien Syndrome - Nintendo NES - Factory Sealed - New In Box NIB - VGC! [eBay]
$175
ALIEN SYNDROME Nintendo NES Game Complete In Box Authentic! [eBay]
$134
#885 ALIEN SYNDROME Nintendo NES Complete in Box CIB - NEAR MINT [eBay]
$67
Alien Syndrome NES Nintendo Authentic Cartridge 1987 Tested *See Back Label* [eBay]
$15
Alien Syndrome Nintendo NES Tengen Authentic Cartridge Only Tested [eBay]
$19
Alien Syndrome - 1989 NES Nintendo Game Cartridge & Sleeve - Authentic & Tested [eBay]
$15
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Product Details
UPC
031763101123
Developer
Sanritsu Denki Co., Ltd.
Publisher
Tengen Inc.
Product Description
Alien Syndrome is an overhead run-and-gun game adapted from Sega’s arcade release. Tengen published the North American NES version as an unlicensed cartridge in 1988.
Collectors should verify the black Tengen cartridge and matching box and manual. This listing is separate from licensed versions on other consoles.
Recent Transaction
| Date | Source | Price | Format | Link | |
|---|---|---|---|---|---|
| Jul, 2025 | MarketPlace | $378 |
Excellent - NM
Price
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| Jul, 2025 | MarketPlace | $378 |
Excellent - NM
Price
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| Jul, 2025 | MarketPlace | $378 |
Excellent - NM
Price
|
||
| Jul, 2025 | MarketPlace | $378 |
Excellent - NM
Price
|
||
| Jul, 2025 | MarketPlace | $378 |
Excellent - NM
Price
|
||
Market Transaction
| Date | Source | Price | Format | Link |
|---|---|---|---|---|
Game Info
Alien Syndrome
Date Sold
2026-07-29
Sale Price
$15
Source
Marketplace
Add this game to collection
Alien Syndrome
Nintendo NES
Estimated Value
$27
Digital Copy
Game Owned Component
$
