Welcome to (Open Beats of Rage).
Your high scores and campaign progress travel with you.
If you are wondering where to start your portable brawler journey, these community masterpieces offer incredible polish and play perfectly within the RetroArch environment:
OpenBOR is a highly customizable, open-source 2D side-scrolling gaming engine. It originally evolved from Beats of Rage , a 2003 fan-made tribute to Sega’s Streets of Rage series developed by Senile Team. Over more than two decades, the community expanded the engine into a robust platform capable of handling complex fighting mechanics, branching paths, and advanced sprite animations.
Alternatively, use the game's internal Options menu, as many OpenBOR mods allow direct button mapping from their title screens. Performance Lag and Audio Stutter If the action slows down during heavy combat scenes: Open the RetroArch while the game is running. Go to Core Options . retroarch openbor core portable
As of April 2026, RetroArch does not have an official, native OpenBOR core available in its standard online updater
: If a game runs poorly, enter the Quick Menu (Hotkey+X) during gameplay to adjust Core Options for better compatibility.
Missing audio codecs in the PAK file. Fix: This is a game creator issue, not a core issue. Download a different version of the PAK (usually a "Lite" version without high-bitrate videos).
RetroArch relies on cores to run games. While many cores can be downloaded directly through the built-in Online Updater, availability can vary by platform. Method A: Online Updater (If Available) Launch RetroArch. Navigate to > Online Updater > Core Downloader . Welcome to (Open Beats of Rage)
Games built on this engine are packed into single files known as ( .pak ). Why Use the RetroArch Core?
OpenBOR is technically a , not just a traditional emulator. This means it functions similarly to MAME, where different games may require specific "builds" or engine versions to run correctly.
By utilizing the OpenBOR core within RetroArch, you can transform your favorite portable devices—like the Steam Deck, ASUS ROG Ally, Nintendo Switch, or Android handhelds—into the ultimate portable arcade machine. This comprehensive guide covers everything you need to know to set up, optimize, and enjoy custom beat 'em ups on the go. What is OpenBOR?
: Enjoy features like CRT shaders, easy rewinding, and global controller configurations. It originally evolved from Beats of Rage ,
Note: This often results in lower performance compared to standalone versions. Front-end Integration Front-ends like ES-DE (EmulationStation Desktop Edition) can be configured as portable "hubs".
Open retroarch.cfg in a text editor and verify or add the following line: portable_playlist = "true"
RetroArch will automatically place the core file inside your portable \cores\ directory. Step 3: Organize Your OpenBOR Game Files
The Ultimate Guide to RetroArch’s OpenBOR Core: Ultimate Beat 'Em Up Portability