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Penguin Wars is an arcade game released in 1985 by UPL. It was ported to the original Game Boy (1990), MSX and Nintendo Entertainment System by ASCII under the title Penguin Wars. The Game Boy version of the game is known as King of the Zoo in Europe and Penguin-Kun Wars Vs. in Japan.
Penguin Wars Game Boy price & price history
The average CIB price for Penguin Wars (Game Boy) was $82.12 30 days ago and is $85.84 now — up $3.72. Real-market prices from eBay sold listings, updated daily — see the full price chart above.
Frequently asked questions
- How much is Penguin Wars (Game Boy) worth?
- Penguin Wars for Game Boy is worth $85.84 on average for a complete-in-box (CIB) copy, based on recent eBay sold listings.
- Is Penguin Wars going up or down in price?
- The price is trending up — it was $82.12 30 days ago and is $85.84 now, a $3.72 increase.
- How does the 100 Coins price compare to PriceCharting?
- PriceCharting publishes one price per condition for Penguin Wars on Game Boy. 100 Coins computes its own average from the individual eBay sold listings it tracks for this exact edition, weighted so recent sales count for more — which is why the two differ. Both numbers are shown on every condition card above.
- Where does 100 Coins get its price data?
- All prices on 100 Coins come from real eBay sold listings — actual completed transactions, not asking prices or estimates. Prices are updated daily.
| Source | Date | Price | Completeness | Description | Report |
|---|---|---|---|---|---|
| eBay | 2026-08-14 | $89.99 | CIB | Gameboy PENGUIN WARS Complete CIB Box Nintendo Game Boy DMG Rare Nexoft | |
| eBay | 2026-07-27 | $59.00 | CIB | Penguin Wars (Nintendo Game Boy, 1990) CIB - RARE | |
| eBay | 2026-05-25 | $13.03 | Game Only | Penguin Wars Mint Label (Loose) Nintendo GameBoy Video Game Cart Only Tested | |
| eBay | 2026-05-05 | $117.99 | CIB | Penguin Wars (Nintendo Game Boy Gameboy) Complete in Box w/ Reg CIB | |
| eBay | 2026-01-23 | $7.99 | Game Only | Nintendo Gameboy Game Only Penguin Wars - TESTED | |
| eBay | 2025-12-09 | $115.99 | CIB | Penguin Wars (Nintendo Game Boy, 1990) CIB - RARE | |
| eBay | 2025-11-07 | $8.99 | Game Only | Nintendo Gameboy Game Only Penguin Wars - TESTED | |
| eBay | 2025-10-20 | $8.50 | Game Only | Penguin Wars - Game Only (Nintendo Game Boy, 1990) TESTED (DMG-PW-USA) | |
| eBay | 2025-10-14 | $7.20 | Game Only | Nintendo Gameboy Game Only Penguin Wars | |
| eBay | 2025-05-11 | $189.95 | CIB | Penguin Wars (Nintendo Game Boy) Complete Authentic |
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