Overview and Gameplay
20-in-1, also documented as Asder 20-in-1, is an unlicensed NES multicart from the Asder and NTDEC bootleg catalog. Instead of one continuous game, it presents a menu of 20 separate titles, including action games, shooters, puzzle games, gambling-style mini-games, and light gun entries.
The collection includes titles such as Magic Carpet, Skate Boy, Cosmos Cop, Balloon Monster, Tanks, Dream Fighter, Top Hunter, and Master Shooter. Each selected game has its own rules and pace, so the cart works mainly as a compilation launcher.
Controls And Mechanics
- The player starts from a menu and chooses one of the included games.
- Gameplay changes by title, ranging from platform-style action to shooting, puzzles, racing-style play, and card or betting mini-games.
- Some games support two-player play or cooperative modes, but the exact setup depends on the selected title.
- A few included games were made for light gun play on original hardware.
Version Notes
This is an unlicensed pirate multicart associated with Asder Soft and NTDEC. It is not a normal Nintendo-licensed retail release.
Release And Credits
- Release year: 1993
- Developer: NTDEC
- Publisher: Asder Soft
- Alternate title: Asder 20-in-1
