KMFDManic is famous for his "Xtreme" cores on the Nintendo Switch and Vita. For RetroBoot 121, he has ported his optimized cores to the PSC. This means:
For the uninitiated: RetroBoot is a frontend wrapper for RetroArch that . You power on your device, and it boots directly into a carousel of your games — no navigating XMB menus, no core assignments, no friction.
This isn’t just a minor patch. Version 1.2.1 brings quality-of-life upgrades that make booting straight into your games feel effortless again.
