Girl Genius: Adventures In Castle Heterodyne
58
FunAverage
R7
RarityVery Rare
Market Value
Loose—
Complete—
New$29
Based on recent market activityUpdated Aug 26, 2026
Market Value
Loose—
Complete—
New$29
Based on recent market activityUpdated Aug 26, 2026
Girl Genius: Adventures In Castle Heterodyne
RARITY
R7
Very Rare
Top 23% of Nintendo Switch
FUNFUN FACTOR
58
Average
Top 42% of Nintendo Switch
MARKET VALUEUpdated Aug 26, 2026
Aug 23
Aug 24
Aug 25
Aug 26
Today
New value historyBased on recent market activity
Listings
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Value History
$1.1
$0.7
$0.3
$0.0
Aug 23
Aug 24
Aug 25
Aug 26
Today
Rarity Insight
R7 on the rarity scale (R1 - R10)
We do not see these often, so finding the right one takes patience.
Platform Rarity DistributionHow rarity works
Nerdy Rank
Nerdy Rank
Ownership Breakdown
0Total Copies
Owned
Owned
ConditionCopiesPercent
Loose
00.0%Complete (CIB)
00.0%New / Sealed
00.0%Graded
00.0%Based on 0 collectors with this game in their collectionView My Collection
Graded Report
No graded listings have been detected
Item Details
Girl Genius: Adventures In Castle Heterodyne is an action & adventure game for the Nintendo Switch, released in 2024. Sealed $29. We rate it R7 (Very Rare), a scarce Switch title that does not turn up often, with a Fun Factor of 58.
