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SPECIFICTION
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NO$GBA

problemkaputt.de

Free plan Windows
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Spec score 7.1 #14 of 18 in Nintendo DS Emulators

What it is

NO$GBA is freeware that emulates Game Boy Advance, Nintendo DS, and DSi systems on Windows. Downloads include separate Windows debug and gaming versions plus a DOS gaming version. The debugger provides Code, Data, Stack, and Registers windows; its Data view can display and modify memory dumps. It accepts.ELF, DWARF2, and.SYM debug information and shows execution timing and profiling details. Conditional breakpoints, tracing, and optional warnings for suspicious actions such as ROM writes or invalid memory access support investigation. For emulation, NO$GBA can link up to four GBAs for multiplayer and save or restore complete hardware state to a file. Its upload function runs programs up to 256K in attached GBAs’ Work RAM through an xboo cable. DSi emulation requires several system files users may not have. The downloads page lists version 3.06 dated 14 Apr 2025. The Free plan costs nothing, and the maker is Martin Korth.

Spec sheet

Product
NO$GBA is a Game Boy Advance, Nintendo DS, and DSi emulator.Read 8 Oct 2026 · problemkaputt.de
Support
The maker directs freeware usage questions to the forum and technical bug reports to him by email.Read 8 Oct 2026 · problemkaputt.de
Maker
The debugger page identifies the maker as Martin Korth.Read 8 Oct 2026 · problemkaputt.de
Breakpoints
It supports conditional breakpoints, tracing, and optional warnings for suspicious operations such as writes into ROM or invalid memory accesses.Read 8 Oct 2026 · problemkaputt.de
Debugger windows
The main debug screen has Code, Data, Stack, and Registers windows; the Data window can display and modify memory dumps.Read 8 Oct 2026 · problemkaputt.de
Download versions
The page offers Windows debug and gaming versions, plus a DOS gaming version.Read 8 Oct 2026 · problemkaputt.de
DSi requirements
The site's DSi emulation note says running it requires several system files that users may not have.Read 8 Oct 2026 · problemkaputt.de
Emulation features
It can link up to four GBAs in multiplayer mode and save or restore the complete hardware state to or from a file.Read 8 Oct 2026 · problemkaputt.de
Hardware upload
The upload function runs programs up to 256K in attached GBAs' Work RAM using an xboo cable connection.Read 8 Oct 2026 · problemkaputt.de
Intended audience
The debugger page says its developer contact is for developers only and not gaming questions.Read 8 Oct 2026 · problemkaputt.de
Latest listed release
The downloads page lists NO$GBA v3.06, dated 14 Apr 2025.Read 8 Oct 2026 · problemkaputt.de
Source debugging
The debugger supports .ELF, DWARF2, and .SYM debug information and displays execution timing and profiling details.Read 8 Oct 2026 · problemkaputt.de

Plans and prices

Free Free Download, test, and use the software and documents for free Read 8 Oct 2026 · problemkaputt.de

Every NO$GBA plan and price →

Strong points and limits

Strong points

  • Supports three Nintendo systems
  • Windows debug and gaming versions
  • Conditional breakpoints and tracing
  • Links up to four GBAs
  • Freeware with no trial requirement

Limits

  • Windows-focused downloads plus a DOS gaming version
  • DSi emulation needs system files users may lack
  • Upload feature requires an xboo cable
  • Developer contact is not for gaming questions

Who it suits

NO$GBA suits Windows users who need Game Boy Advance, Nintendo DS, or DSi emulation, and developers using its debugging tools. Gaming questions go to the forum; technical bug reports go to the maker by email.

Verdict

NO$GBA combines multi-system emulation with a detailed debugger and multiplayer linking. Its freeware distribution is straightforward, but DSi setup and the cable-based upload feature require specific additional resources.

Where Specifiction places it

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