Left Brain Right Brain
R4
RarityUncommon
61
FunDecent
Market Value
Loose$2.20
CIB$4.09
New$7.99
Based on recent market activity.Updated Oct 23, 2026
Market Value
Loose$2.20
CIB$4.09
New$7.99
Based on recent market activity.Updated Oct 23, 2026
Left Brain Right Brain
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Current Market ValueLast updated Oct 23, 2026
Rarity
R4
Fun Factor
61
Value History
$8
$6
$4
$2
May 10
May 26
Jun 12
Jun 29
Jul 15
Aug 1
Aug 18
Sep 3
Sep 20
Oct 7
Today
Rarity Insight
R4: Uncommon
Findable with a little looking, but not listed everywhere.
Platform Rarity DistributionHow rarity works
Graded ReportBeta
No graded sales yet. The report will show once one sells.
Nerdy Rank
Not yet ranked
Genre
Fun Factor rank within this genre
#1,409
of 1,663
Rarity
Rarity rank among Nintendo DS games
#1,650
of 1,663
Value
Market value rank among Nintendo DS games
#390
of 1,663
Fun Factor
Fun Factor rank among Nintendo DS games
Nerdy Rank
Genre
Fun Factor rank within this genre
Not yet ranked
Rarity
Rarity rank among Nintendo DS games
#1,409
of 1,663
Value
Market value rank among Nintendo DS games
#1,650
of 1,663
Fun Factor
Fun Factor rank among Nintendo DS games
#390
of 1,663
Fun FactorWork in progress
Top 24% of Nintendo DS games
Fun Factor distribution across the Nintendo DS library
Below 50
50-59
60-69
61
70-79
80-89
90-100
Scores higher than 76% of Nintendo DS games.How it's scored
Game Details
Left Brain Right Brain is a game for the Nintendo DS, released in 2007. A loose copy sells for around $2.20, complete in box $4.09, and sealed $7.99. We rate it R4 (Uncommon), findable on DS with a little looking, with a Fun Factor of 61.
