RePlayOS

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About

RePlayOS is ranked #4 of 25 in emulation frontends on Inferse. It runs on API, Linux, Web. There is a free plan. Paid plans start at $5/mo.

Compared on emulation frontends

Free plan: Yesreplayos.com
Supported platforms: Raspberry Pi Zero 2, 3, 4, and 5 running RePlayOS Linuxreplayos.com
Emulators included: Yesreplayos.com
Library import: Yesreplayos.com
Metadata scraping: Noreplayos.com
Controller navigation: Yesreplayos.com
Cloud sync: Noreplayos.com

Facts

Purpose: RePlayOS is a Linux distribution with a streamlined libretro frontend for emulating classic game consoles, arcade machines, and computers.replayos.com · 1 Oct 2026
Target hardware: RePlayOS is optimized for Raspberry Pi boards and supports LCD and CRT screens.replayos.com · 1 Oct 2026
Supported models: The requirements list Raspberry Pi Zero 2, Raspberry Pi 3A/B/B+, Raspberry Pi 4B, and Raspberry Pi 5B.replayos.com · 1 Oct 2026
Display engine: The DynaRes engine provides native CRT timings, on-the-fly timing changes, CRT profiles, dual-screen modes, and LCD game-refresh-rate operation.replayos.com · 1 Oct 2026
Controllers: The system supports more than 700 game controllers and up to six players.replayos.com · 1 Oct 2026
Achievements: RePlayOS supports RetroAchievements in compatible libretro cores and games.replayos.com · 1 Oct 2026
Replay Control: Replay Control is a companion web app that browses games, launches them on the TV, manages favorites, and configures the system over the local network.replayos.com · 1 Oct 2026
Integrations: RePlayOS supports core-managed Link Play multiplayer over a local network.replayos.com · 1 Oct 2026
Media playback: The built-in Alpha Player multimedia core plays audio and video files, with Raspberry Pi 5 recommended for movies.replayos.com · 1 Oct 2026
REST API: RePlayOS includes a small HTTP JSON API for local or LAN control on port 55356 when network control is enabled.replayos.com · 1 Oct 2026
API security: API requests except get_version require the NET CONTROL CODE in the X-RePlay-Token header, while the API itself is plain HTTP rather than HTTPS.replayos.com · 1 Oct 2026
Licensing: Most distribution components use open-source licenses, while the frontend is proprietary and restricted from modification, standalone redistribution, and unauthorized commercial use.replayos.com · 1 Oct 2026
Support channels: The maker points users to official Discord and Telegram servers for community discussions, support, and updates.replayos.com · 1 Oct 2026
Platform limitation: The FAQ says RePlayOS does not work on PC and is developed around ARM architecture and Raspberry Pi devices.replayos.com · 1 Oct 2026
Maker: Rubén Tomás Alonso, also known as RTA or rTomas, created RePlayOS and describes himself as a C, Python, HTML, and JavaScript programmer focused on Raspberry Pi frontends.replayos.com · 1 Oct 2026