Concentration
49
FunBelow Average
R6
RarityRare
Market Value
Loose$16
Complete—
New—
Based on recent market activityUpdated Sep 5, 2026
Market Value
Loose$16
Complete—
New—
Based on recent market activityUpdated Sep 5, 2026
Concentration
RARITY
R6
Rare
Top 41% of Atari 2600
FUNFUN FACTOR
49
Below Average
Top 72% of Atari 2600
MARKET VALUEUpdated Sep 5, 2026
Jun 15
Jun 23
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Aug 28
Today
Loose value historyBased on recent market activity
Listings
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Value History
$74
$53
$32
$11
Jun 15
Jun 23
Jul 1
Jul 10
Jul 18
Jul 26
Aug 3
Aug 12
Aug 20
Aug 28
Today
Rarity Insight
R6 on the rarity scale (R1 - R10)
We see these less often than the typical game on this platform.
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
Concentration is an action & adventure game for the Atari 2600, released in 1978. A loose copy sells for around $16. We rate it R6 (Rare), harder to come across than most Atari 2600 games, with a Fun Factor of 49.
