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Background - 20 Em 1 - Sega Master System - Retrocharting

20 Em 1 Sega Master System - Price Guide & Market Values

20 Em 1 - Sega Master System - Retrocharting

Details

Console
Sega Master System
Genre
Compilation
Publisher
Tec Toy
Release
1995

Technical Specs +

🌐 Box Code
n/a

📈 Market Value

Last update : 3/24/2026
LOOSE
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Average Price
COMPLETE
COMPLETE (CIB)
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Most Popular
NEW (SEALED)
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Sealed
GRADED
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Wata / VGA

Price History

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Market Value & Price Range: 20 Em 1

Discover the current market value and price comparison for 20 Em 1 on Sega Master System. Check our price comparator below to find the best deal among live marketplace listings. This compilation title published by Tec Toy remains a staple for any Sega Master System library.

Buying Guide & Authenticity

Is 20 Em 1 Rare?

Released in 1995 for Sega Master System, 20 Em 1 is a compilation title from Tec Toy that represents an interesting piece for any collector.

The price stability makes this a reliable choice for collectors. The consistent demand for Tec Toy's classic titles, combined with the appeal of the compilation genre, makes it a solid addition to any Sega Master System collection.

Description

20 em 1 (translated as 20 in 1) is a collection of 20 original games developed and published by Brazilian company Tectoy for the Sega Master System. The cartridge was only sold bundled with a certain version of Tectoy's Master System III Compact, and as such had no box of its own and was never sold outside Brazil. The games included in the collection were made for children and are relatively basic, ranging from driving to platformers to shoot-'em-ups. None of the terrible games have been named, being only identified by numbers.