The original games came on separate CDs. A compressed bundle shrinks the file size down significantly (often under 500MB total) without removing audio or textures.
While the AI may not be as complex as a modern human player, Joey and Kaiba are notorious for efficient deck usage and ruthless combos. Yu-gi-oh- Power Of Chaos -all 3 Games- Compressed
Community members have upscaled the card art using AI (ESRGAN). Drop the highres_textures folder into each game’s Data directory. This makes the classic cards look sharp on 4K monitors. The original games came on separate CDs
Disclaimer: Ensure you have appropriate rights to abandonware in your region. Always scan downloaded executable files for security. If you're looking to get started, I can help you find: Where to find the best user-made card mods Yu-gi-oh- Power Of Chaos -all 3 Games- Compressed