Adventure Time: Explore the Dungeon Because I Don't Know!

Franchise: Adventure Time Released December 12, 2013 Bandai Namco Entertainment, D3 Publisher, WayForward

Region: PAL
Complete: $20
Sealed: —
Sales in 90 days: 3in 90 days

Region: NTSC
Complete: $15
Sealed: $11
Sales in 90 days: 3in 90 days

Variants

Region

Any NTSC PAL

Loose —no sales Incomplete —no sales Complete $14–$223 sales Sealed —no sales Graded CIB —no sales Graded —no sales

Market value

$14–$22 typical$19.813 sales in 90 days

$14 $22

Liquidity 38 of 100

3 sold in 90 days · sells in about 3 weeks · 8 listed now

No trend yet

sales since Oct 2026

Medium confidence

3 sales, newest Oct 17 · few sales

Sales history

3 recorded complete sales of Adventure Time: Explore the Dungeon Because I Don't Know!, PAL release, newest first
Sold		Region	Edition	Condition	Price
Oct 17, 2026 sold in 6 weeks	ADVENTURE TIME: EXPLORE THE DUNGEON BECAUSE I DON'T KNOW! - 3DS - Oct 17, 2026PAL · Standard	PAL	Standard	Complete	$16.94 eBay · Offer accepted asking price shown
Oct 16, 2026 sold in 3 weeks	ADVENTURE TIME EXPLORE THE DUNGEON BECAUSE I DON'T KNOW - 3DS - V/GOOD CONDITION Oct 16, 2026PAL · Standard	PAL	Standard	Complete	~~$20~~ $19.87 eBay
Oct 13, 2026 sold in 3 days	Juego 3ds Hora de aventuras Oct 13, 2026PAL · Standard, Spain	PAL	Standard Spain	Complete	$22.36 Vinted

Photos

NTSC

Front

PAL

Front
Back

Printings

France

Frequently asked

How much is Adventure Time: Explore the Dungeon Because I Don't Know! worth on the Nintendo 3DS?

A complete copy sells for about $20 in PAL (EU, UK, Australia). The three sales in the last 90 days went for $14 to $22.

Does the price of Adventure Time: Explore the Dungeon Because I Don't Know! vary by region?

Yes. An NTSC copy sells for about $15 and a PAL copy for about $20.

Any region $8–$335+ sales
NTSC copy $6–$463 sales
PAL copy $14–$223 sales

How do I tell which copy I have?

Look at the rating badge on the front of the box.

An ESRB box, black and white with a letter in it, means a North American copy. Canadian copies have the same front with a bilingual back.
A PEGI square with the age in it means a European copy. France had a box of its own for the same cartridge.

Which editions of Adventure Time: Explore the Dungeon Because I Don't Know! exist on the Nintendo 3DS in PAL?

The Standard and the Collector's Edition. The price at the top of the page is for standard copies.

Standard Standard
Collector's Edition Collector's

How quickly does Adventure Time: Explore the Dungeon Because I Don't Know! sell?

Three copies sold in the last 90 days. The cheapest listings take about 3 weeks to sell, and eight are listed right now.

How is sales data gathered?

We retrieve listing information through eBay alerts and Vinted alerts provided by GrailHound and apply image recognition and text processing to link marketplace listings to games.

Who made Adventure Time: Explore the Dungeon Because I Don't Know! and when did it come out?

Published by Bandai Namco Entertainment and D3 Publisher and developed by WayForward. Released November 19, 2013 in NTSC and December 12, 2013 in PAL. Also available on Xbox 360, PlayStation 3 and the Nintendo Wii U.