: These are unofficial, homebrew projects that attempt to recreate the open-world racing feel of Horizon using the PSP's limited hardware. Comparison: Forza vs. Real PSP Hardware Modern Forza Horizon PSP Capabilities ~80GB to 130GB Max 1.8GB per UMD disc 8GB - 16GB 32MB - 64MB 4K / Ray Tracing 480 × 272 resolution Authenticity Warning

If you want true Forza Horizon on the go: