High-quality posters and box art can be found on marketplaces like Etsy for physical decoration.
If you have an original ROM, you can use tools like Wadgen.exe to extract the data for use with high-performance fan ports like Doom 64 EX+ available on GitHub . Doom 64 pinky model update completed - Facebook Download Doom 64
The most accessible way to download the game is via Steam or GOG . High-quality posters and box art can be found
Some artists create Doom 64 dioramas or use 3D printers (which often start with digital "blueprints") to make models of enemies like the "Pinky". 3. Downloading the Game Download Doom 64