Electrosphere
Ace Combat 3: Electrosphere
The PlayStation game's own program is translated routine by routine into native Rust, with the PS1 GPU, sound, CD drive, MDEC video and pad reimplemented around it, so the Japanese Rev 1 discs (with the English fan translation) run natively on Windows, macOS and Linux at up to 8x resolution with widescreen flight.
Sources
A note on inclusion
Open-source code does not make game assets free to distribute. Read the project license and maintainer instructions, and supply game files you legally own.
