Doom -europe-.chd May 2026

| Emulator | Setting | Value | |----------|---------|-------| | DuckStation | Console Region | | | DuckStation | Video Sync | 50Hz (Force PAL) | | RetroArch (PCSX ReARMed) | System → PSX Region | Auto (PAL) | Note: On a 60Hz display, the game will feel slower but more methodical. Some speedrunners prefer the NTSC version for faster movement. Integrity Check Use chdman verify to validate the file:

chdman verify -i "Doom (Europe).chd" Expected output: CHD version: 5 Compression: lzma (c/l), zlib (c/l) SHA1: 9a6b4c8d... (varies by rip source) This file should only be obtained by dumping your own original European PSX Doom disc using ImgBurn (bin/cue) followed by conversion via chdman : Doom -Europe-.chd

It sounds like you're referring to a file for Doom — likely the PlayStation 1 version, since that platform heavily uses CHD for disc images, and "Europe" suggests the PAL region release. (varies by rip source) This file should only