King Neptune’s Adventure
Unlicensed Standard 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
$1,000
Grade
-
GC
Sale Date
2021-02-01
Source
Marketplace
For Sale On eBay
King Neptune's Adventure (Nintendo NES, 1990) Authentic Manual [eBay]
$75
King Neptune's Adventure Nintendo NES Authentic Cartridge [eBay]
$100
King Neptune's Adventure Nintendo NES Authentic Cartridge
$100
King Neptune's Adventure Nintendo NES Authentic Tested W/ Cut Box Clamshell [eBay]
$108
King Neptune's Adventure (Nintendo NES) Complete CIB - Tested - Authentic [eBay]
$285
King Neptune's Adventure (Nintendo NES) Complete CIB - Tested - Authentic
$285
Nintendo NES King Neptune's Adventure Video Game Cartridge Only [eBay]
$100
Nintendo NES King Neptune's Adventure Video Game Cartridge Only
$100
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Product Details
UPC
096962710071
Developer
Color Dreams, Inc.
Publisher
Bunch Games
Product Description
King Neptune’s Adventure is an unlicensed action game developed by Color Dreams and published by Bunch Games for the NES. Players guide King Neptune through underwater stages while collecting treasure.
This page covers the original unlicensed release.
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
King Neptune’s Adventure
Date Sold
2026-07-25
Sale Price
$75
Source
Marketplace
Add this game to collection
King Neptune’s Adventure
Nintendo NES
Estimated Value
$27
Digital Copy
Game Owned Component
$
