RetroArch - ProSystem
The ProSystem emu is an A7800 emulator for the PC. The emulator was (originally) written in C++ using the Windows API and DirectX. It runs the ANTSC and PAL TV standards. It was originally written by Greg Stanton and then updated by others.
| Type | DLC |
| Release Date | 12/2/2021 |
| Developers | |
| Publisher | Libretro |
| Last Updated | 12/27/2025 |
| Steam App Id | 1227481 |
RetroArch - ProSystem Deals & Discounts
Discover exclusive deals and unbeatable discounts for RetroArch - ProSystem through our partner marketplaces. Get a large discount (sometimes 80% off) by purchasing your RetroArch - ProSystem Steam key through them.
We only work with the best and most-trusted stores to ensure a smooth experience. After purchase, you will immediately receive your Steam key and game activation code. Take advantage of these offers and pickup RetroArch - ProSystem without hurting your wallet.
- Check PriceFanatical
- Check PriceG2A
- Check Price2Game
- Check PriceGOG
- Check PriceGreen Man Gaming
- Check PriceHumble Bundle
About RetroArch - ProSystem
RetroArch - ProSystem is a Free to Play DLC developed by Leonis, Libretro, Greg DeMent, Brian Berlin, and Greg Stanton. On 12/2/2021, it was released on the Steam Store by Libretro. RetroArch - ProSystem can be played and ran on Windows, Mac, and Linux systems. At the moment, there is no confirmed information regarding Steam Deck support for this dlc app.
RetroArch - ProSystem also supports 20 languanges in-game including English, French, and Italian. Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, RetroArch - ProSystem supports the following features:
- Shared/Split Screen
- Downloadable Content
- Shared/Split Screen PvP
- Co-op
- Multi-player
- Full controller support
- PvP
- Single-player
- Remote Play Together
- Shared/Split Screen Co-op
- Online Co-op
- Cross-Platform Multiplayer
- Online PvP
- Remote Play on TV
Media & Sceenshots
Explore the featured video and screenshots from RetroArch - ProSystem featured in the Steam Store.

DLC & Related Apps
RetroArch - ProSystem is referenced by 1 other related app in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
| RetroArch | Game | 9/14/2021 | Steam Charts |
Supported Languages and Localizations
RetroArch - ProSystem is available in 20 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | No | No |
| French | Yes | No | No |
| Italian | Yes | No | No |
| German | Yes | No | No |
| Spanish (Spain) | Yes | No | No |
| Dutch | Yes | No | No |
| Greek | Yes | No | No |
| Japanese | Yes | No | No |
| Korean | Yes | No | No |
| Norwegian | Yes | No | No |
