PPSSPP is a free emulator under the GPL-2.0 license that runs PlayStation Portable games on Windows, with output up to full HD. Version 1.20.4 came out on May 16, 2026 and weighs 21.2 MB. The installer is fetched from the project's own server, www.ppsspp.org.
Full HD output and texture upscaling for small-screen art
PSP games were drawn for a small display, so their textures look soft when enlarged. PPSSPP counters this with texture upscaling on top of high-resolution output.
Version 1.20.4 adds NNEDI3 and Spline36 GPU texture scaling and speeds up the MMPX-adv upscaler. It also fixes an older bug that left some textures unscaled on certain hardware when GPU upscaling was on.
Game browser, cheats and RetroAchievements in 1.20.4
The game browser now searches as you type. PSP DVD prototypes can load directly, and the cheat screen was cleaned up so entries carry titles and comments.
RetroAchievements subset display was also improved. The project lists UMD and Universal Media Disc among its tags, which fits its focus on PSP discs.
PPSSPP next to RetroArch, DuckStation and PCSX2
RetroArch, DuckStation, Cemu, PCSX2, BizHawk and DOSBox are listed as alternatives. No feature-by-feature ranking is claimed.
PPSSPP is built around one system, the PSP, and ships as a 21.2 MB package under GPL-2.0. That makes it a narrow, single-purpose choice within the emulators category.
What's new in 1.20.4
Version 1.20.4 adds NNEDI3 and Spline36 GPU texture scaling and a faster MMPX-adv upscaler. It also fixes a rare but important crash affecting games that draw a lot, and adds ad-hoc relay improvements.
PPSSPP pros and cons
Pros
- Free, with a GPL-2.0 license
- Small 21.2 MB package
- Full HD rendering with texture upscaling
- Instant type-to-search in the game browser
- Cleaned-up cheat screen with titles and comments
Cons
- Focused on a single system, the PSP
- Manual analog stick rotation in God of War is still broken
- Covers only the PSP, so other systems need a different emulator
Is PPSSPP safe?
The build comes from PPSSPP Project, and its source code is published under GPL-2.0. Our link points to www.ppsspp.org, the official server, so take the file from there rather than from mirrors or re-uploads.
How to install PPSSPP
- Press the download button to get the official file.
- Run the installer you saved and confirm the Windows security prompt if the publisher matches.
- Follow the setup steps, then start PPSSPP from the Start menu.