Adventure Time: Explore the Dungeon Because I Don't Know
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Princess Bubblegum summons Finn and Jake to the Candy Kingdom to investigate a rash of thefts and kidnappings that have plagued her kingdom. She thinks the cause lies within her Secret Royal Dungeon, where only the nastiest monsters and criminals are locked up. If they’ve found a way to escape, the Land of Ooo will be in danger! Following the mathematical, algebraic, and radical success of 2012’s Adventure Time: Hey Ice King! Why’d You Steal Our Garbage?!!, show creator Pendleton Ward teams up with developer WayForward in the all-new action game Adventure Time: Explore the Dungeon Because I DON’T KNOW!, and team up with your friends in four-player co-operative multiplayer as the Adventure Time world comes to life through beautiful pixel animations, and voiceover from the original cast.
Adventure Time: Explore the Dungeon Because I Don't Know 3DS price & price history
The average CIB price for Adventure Time: Explore the Dungeon Because I Don't Know (3DS) was C$19.83 30 days ago and is C$19.87 now — up C$0.04. Real-market prices from eBay sold listings, updated daily — see the full price chart above.
Frequently asked questions
- How much is Adventure Time: Explore the Dungeon Because I Don't Know (3DS) worth?
- Adventure Time: Explore the Dungeon Because I Don't Know for 3DS is worth C$19.87 on average for a complete-in-box (CIB) copy, based on recent eBay sold listings.
- Is Adventure Time: Explore the Dungeon Because I Don't Know going up or down in price?
- The price is trending up — it was C$19.83 30 days ago and is C$19.87 now, a C$0.04 increase.
- How does the 100 Coins price compare to PriceCharting?
- PriceCharting publishes one price per condition for Adventure Time: Explore the Dungeon Because I Don't Know on Nintendo 3DS. 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 | 2026-08-07 | C$13.12 | Game Only | Adventure Time: Explore the Dungeon Because I Don't Know Nintendo 3DS Game Only | |
| eBay | 2026-07-23 | C$20.67 | Sealed | Adventure Time: Explore the Dungeon Because I Don't Know Nintendo 3DS New Sealed | |
| eBay | 2026-07-13 | C$26.25 | CIB | Adventure Time Explore the Dungeon Because I Don't Know! Nintendo 3DS 2DS CIB | |
| eBay | 2026-07-03 | C$20.73 | CIB | Adventure Time Explore The Dungeon Because I Don’t Know! Nintendo 3DS CIB Mint | |
| eBay | 2026-06-08 | C$8.37 | Sealed | Adventure Time: Explore the Dungeon Because I Don't Know - Nintendo 3DS - SEALED | |
| eBay | 2026-06-08 | C$11.05 | Game Only | Adventure Time Explore The Dungeon Because I Don’t Know (Nintendo 3DS) Game Only | |
| eBay | 2026-05-16 | C$13.14 | CIB | Adventure Time: Explore the Dungeon Because I Don't Know CIB | |
| eBay | 2026-05-15 | C$16.59 | CIB | Adventure Time: Explore the Dungeon Because I Don't Know - Nintendo 3DS - CIB | |
| eBay | 2026-05-12 | C$25.31 | CIB | Adventure Time: Explore the Dungeon Because I Don't Know (Nintendo 3DS, 2013)CIB | |
| eBay | 2026-05-11 | C$30.41 | Sealed | Adventure Time: Explore the Dungeon Because I DON''T KNOW! 3DS New & Sealed |
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