Super Mario Bros. / Duck Hunt
+10.9%
Killer Instinct
-11.7%
EarthBound
-41%
Mortal Kombat II
-7.9%
Aladdin
+12.7%
Banjo-Kazooie
-2.2%
Super Mario Bros.
+3%
Donkey Kong Country 2 - Diddy's Kong Quest
-12.3%
Bubble Bobble
+8.8%
Conker's Bad Fur Day
+16.8%
Teenage Mutant Ninja Turtles IV - Turtles in Time
+20.3%
Secret of Mana
+7.5%
Contra III - The Alien Wars
+6.5%
Super Metroid
+2.4%
Double Dragon
+6.1%
Super Mario Kart
-3.4%
Donkey Kong 64
-3.6%
Mega Man X
-11.3%
1080° Snowboarding
+1.4%
Super Punch-Out!!
+10.8%
Super Mario Bros. / Duck Hunt
+10.9%
Killer Instinct
-11.7%
EarthBound
-41%
Mortal Kombat II
-7.9%
Aladdin
+12.7%
Banjo-Kazooie
-2.2%
Super Mario Bros.
+3%
Donkey Kong Country 2 - Diddy's Kong Quest
-12.3%
Bubble Bobble
+8.8%
Conker's Bad Fur Day
+16.8%
Teenage Mutant Ninja Turtles IV - Turtles in Time
+20.3%
Secret of Mana
+7.5%
Contra III - The Alien Wars
+6.5%
Super Metroid
+2.4%
Double Dragon
+6.1%
Super Mario Kart
-3.4%
Donkey Kong 64
-3.6%
Mega Man X
-11.3%
1080° Snowboarding
+1.4%
Super Punch-Out!!
+10.8%
Super Mario Bros. / Duck Hunt
+10.9%
Killer Instinct
-11.7%
EarthBound
-41%
Mortal Kombat II
-7.9%
Aladdin
+12.7%
Banjo-Kazooie
-2.2%
Super Mario Bros.
+3%
Donkey Kong Country 2 - Diddy's Kong Quest
-12.3%
Bubble Bobble
+8.8%
Conker's Bad Fur Day
+16.8%
Teenage Mutant Ninja Turtles IV - Turtles in Time
+20.3%
Secret of Mana
+7.5%
Contra III - The Alien Wars
+6.5%
Super Metroid
+2.4%
Double Dragon
+6.1%
Super Mario Kart
-3.4%
Donkey Kong 64
-3.6%
Mega Man X
-11.3%
1080° Snowboarding
+1.4%
Super Punch-Out!!
+10.8%
Forgotten Worlds cover art
GEN Resale Data

Forgotten Worlds

As of May 14, 2026, Forgotten Worlds Sega Genesis market value with loose price $13.98, CIB price $35.13, recent sold comps, and price history from RetroLedger. RetroLedger tracks 65 approved sales for Forgotten Worlds, with recent sold comps and price history below.

65 approved compsMay 14, 2026 latest saleSega publisher
Loose Market Price
$13.98
23 sold comps
CIB Market Price
$35.13
30 sold comps
Total Observed Revenue
$1805.94
65 approved sales
Latest Approved Sale
May 14, 2026
Most recent sold comp
Platform
GEN
Browse all Sega Genesis games
Price History

Recent market trend

Monthly trend data is summarized from approved sold listings so crawlers can read the pricing context directly instead of relying on the chart alone.

Loose

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CIB

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Recent loose sales

N/A
$14.38
Forgotten Worlds (Sega Genesis) Tested
Apr 6, 2026
Forgotten Worlds. Sega Genesis, 1989. Cartridge Only.
$17.99
Forgotten Worlds. Sega Genesis, 1989. Cartridge Only.
Apr 2, 2026
Forgotten Worlds (Sega Genesis, 1989) Cart Only TESTED
$13.99
Forgotten Worlds (Sega Genesis, 1989) Cart Only TESTED
Mar 31, 2026
Forgotten Worlds (Sega Genesis, 1989) Cartridge Only Authentic
$12.00
Forgotten Worlds (Sega Genesis, 1989) Cartridge Only Authentic
Mar 13, 2026
forgotten worlds sega genesis Loose Cartridge Tested And Working
$0.99
forgotten worlds sega genesis Loose Cartridge Tested And Working
Feb 22, 2026
Forgotten Worlds (Sega Genesis, 1989) Cart Only
$19.99
Forgotten Worlds (Sega Genesis, 1989) Cart Only
Feb 19, 2026
Forgotten Worlds (Sega Genesis, 1989) Cartridge Only Authentic Tested
$10.38
Forgotten Worlds (Sega Genesis, 1989) Cartridge Only Authentic Tested
Feb 16, 2026
N/A
$19.99
Forgotten Worlds (Sega Genesis, 1989) Authentic Game Cartridge! RARE! CHEAPEST!
Feb 15, 2026
forgotten worlds sega genesis Loose Cartridge Tested And Working
$4.92
forgotten worlds sega genesis Loose Cartridge Tested And Working
Feb 15, 2026
Forgotten Worlds (Sega Genesis, 1989) Game Cartridge Only - Tested Working
$8.99
Forgotten Worlds (Sega Genesis, 1989) Game Cartridge Only - Tested Working
Feb 8, 2026

Recent boxed sales

Forgotten Worlds (Sega Genesis, 1989) Authentic Game Cartridge, CIB Complete
$46.00
Forgotten Worlds (Sega Genesis, 1989) Authentic Game Cartridge, CIB Complete
May 14, 2026
Forgotten Worlds (Sega Genesis, 1989) Authentic Game Cartridge, CIB Complete
$46.00
Forgotten Worlds (Sega Genesis, 1989) Authentic Game Cartridge, CIB Complete
May 14, 2026
Forgotten Worlds (Sega Genesis, 1989) Complete CIB w/hangtag TESTED & WORKING
$39.95
Forgotten Worlds (Sega Genesis, 1989) Complete CIB w/hangtag TESTED & WORKING
May 11, 2026
Forgotten Worlds (Sega Genesis) COMPLETE w/ Box manual game WORKS!
$47.49
Forgotten Worlds (Sega Genesis) COMPLETE w/ Box manual game WORKS!
May 11, 2026
SEGA GENESIS “Forgotten Worlds” w/ Box Manual Works Great 1989 16 Bit Cartridge
$19.99
SEGA GENESIS “Forgotten Worlds” w/ Box Manual Works Great 1989 16 Bit Cartridge
Apr 12, 2026
Forgotten Worlds (Sega Genesis) Complete CIB w/Manual Game Tested And Working
$27.98
Forgotten Worlds (Sega Genesis) Complete CIB w/Manual Game Tested And Working
Apr 2, 2026
Forgotten Worlds (Sega Genesis) Complete CIB w/Manual Game Tested And Working
$35.00
Forgotten Worlds (Sega Genesis) Complete CIB w/Manual Game Tested And Working
Apr 1, 2026
4 Rare Sega Genesis Games Forgotten Worlds, 1st Madden Football,Etc W/manuals
$65.00
4 Rare Sega Genesis Games Forgotten Worlds, 1st Madden Football,Etc W/manuals
Mar 30, 2026
N/A
$34.99
Forgotten Worlds (Sega Genesis) Complete CIB w/Manual
Mar 23, 2026
Forgotten Worlds Sega Genesis Complete CIB Tested Authentic Very Good Shape
$49.99
Forgotten Worlds Sega Genesis Complete CIB Tested Authentic Very Good Shape
Mar 21, 2026
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