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Tech riderRev. 21 Sept 2026

TotalSMS

Ch 206.2of 25 Sega Master System Emulators
  1. 1Runs onWeb
  2. 2CostsNot stated by the maker
  3. 3Supported platformsWeb (Emscripten); Nintendo 3DS; PSP; PS Vita
  4. 4Source availableYes
3 lines stated Written from the maker's own pages: github.com
Visit site Alternatives
The TotalSMS homepage

Overview

TotalSMS is ranked #20 of 25 in Sega master system emulators on Specifiction. It runs on Web.

Compared on Sega master system emulators

Free plan
Yesgithub.com
Supported platforms
Web (Emscripten); Nintendo 3DS; PSP; PS Vitagithub.com
Source available
Yesgithub.com

Facts

Purpose
TotalSMS is a simple Sega Master System, Game Gear, and SG-1000 emulator.github.com · 7 Oct 2026
Web build
The project’s linked page is an Emscripten build with a control to load a ROM.itotaljustice.github.io · 7 Oct 2026
SDL2 build
The README describes building an SDL2-based example with CMake 3.18 or higher and SDL2.github.com · 7 Oct 2026
ROM loading
The SDL2 example loads a ROM from a path, with a ZIP path shown as an example.github.com · 7 Oct 2026
Save states
The listed controls use Ctrl+S to save a state and Ctrl+L to load one.github.com · 7 Oct 2026
Game controls
The README maps X to A, Z to B, and the arrow keys to directional controls.github.com · 7 Oct 2026
Bug reports
The project asks users to open an issue to report problems and, for graphics bugs when possible, include a screenshot or video.github.com · 7 Oct 2026
License
GitHub identifies the repository license as MIT.github.com · 7 Oct 2026
Build dependency
The README says the SDL2 example can use any version of SDL2.github.com · 7 Oct 2026
Web version
The project website shows an Emscripten build with a control to load a ROM.itotaljustice.github.io · 7 Oct 2026
Controls
The README maps X and Z to A and B, and the arrow keys to directional controls.github.com · 7 Oct 2026
Build output
The documented build produces a binary named TotalSMS_SDL2 in build/bin.github.com · 7 Oct 2026
Dependencies
The documented SDL2 build requires SDL2 and CMake 3.18 or higher.github.com · 7 Oct 2026

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Where it ranks on Specifiction

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Sources