Fortified Zone
R5
RarityUncommon+
69
FunDecent
Market Value
Loose$18.72
CIB$150.52
New—
Based on recent market activity.Updated Oct 23, 2026
Market Value
Loose$18.72
CIB$150.52
New—
Based on recent market activity.Updated Oct 23, 2026
Value History
$206
$136
$67
$0
Apr 9
Apr 28
May 18
Jun 7
Jun 27
Jul 16
Aug 5
Aug 25
Sep 14
Oct 4
Today
Rarity Insight
R5: Uncommon+
Shows up less often than most games, so expect to watch for one.
Platform Rarity DistributionHow rarity works
Graded ReportBeta
No graded sales yet. The report will show once one sells.
Nerdy Rank
#19
of 214
Genre
Fun Factor rank within this genre
#278
of 510
Rarity
Rarity rank among Game Boy games
#203
of 510
Value
Market value rank among Game Boy games
#61
of 510
Fun Factor
Fun Factor rank among Game Boy games
Nerdy Rank
Action & Adventure
Fun Factor rank within this genre
#19
of 214
Rarity
Rarity rank among Game Boy games
#278
of 510
Value
Market value rank among Game Boy games
#203
of 510
Fun Factor
Fun Factor rank among Game Boy games
#61
of 510
Fun FactorWork in progress
Top 12% of Game Boy games
Fun Factor distribution across the Game Boy library
Below 50
50-59
60-69
69
70-79
80-89
90-100
Scores higher than 88% of Game Boy games.How it's scored
Game Details
Fortified Zone is an action & adventure game for the Game Boy, released in 1991, published by Jaleco. A loose copy sells for around $18, and complete in box $150. We rate it R5 (Uncommon+), findable on Game Boy with a little looking, with a Fun Factor of 69.
