Ymir is a work-in-progress Sega Saturn emulator.
This is free and open source software.
Features include:
- Load games from MAME CHD, BIN+CUE, IMG+CCD, MDF+MDS or ISO files.
- Automatic IPL (BIOS) ROM detection.
- Automatic region switching.
- Up to two players with a variety of controllers on both ports.
- Fully customizable keybindings.
- Backup RAM, DRAM and ROM cartridges (more to come).
- Integrated backup memory manager to import and export saves, and transfer between internal and cartridge RAM.
- Forwards-compatible save states.
- Rewinding (up to one minute at 60 fps), turbo speed, frame step (forwards and backwards).
- Full screen mode with VRR support and low input lag.
- Graphics enhancements such as optional deinterlaced/progressive rendering of high resolution modes and transparent mesh polygon rendering.
- Optional low level CD block emulation.
- A work-in-progress feature-rich debugger.
- Cross-platform support – runs under Linux, FreeBSD, macOS and Windows.
Website: github.com/StrikerX3/Ymir
Support:
Developer: Ivan Roberto de Oliveira
License: GNU General Public License v3.0

Ymir is written in C++. Learn C++ with our recommended free books and free tutorials.
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