THE CRUNCH
AI coding tools have supercharged the hobby of decompiling and porting retro games, and the scene built around that work is now in turmoil. Decompilation and recompilation, or decomp and recomp, are forms of reverse engineering: a game is broken down to its building blocks and rebuilt to run on hardware it was never meant for. Done by hand it is slow and painstaking; a group spent years decompiling the original GameCube Animal Crossing. With AI assistance, hobbyists are now producing a flood of ports in weeks, including unexpected projects such as Halo in a web browser and Wind Waker on the iPhone.
Chris Sotraidis, an AI consultant who ports games as a hobby, told The Verge that after seeing a mobile port of Command & Conquer: Generals Zero Hour, he took on a dozen projects within weeks, including a mobile port of Ocarina of Time built on an existing community decomp. "The pace and volume would not have been possible for me without it," he said, adding that the tools let you move much faster "if you know what you want."
That speed is exactly what has upset preservationists. A community website that tracked decomp projects shut down last week, with its owner, writing under the pseudonym Encounter, saying the community aspect of decompilation had been broken. The complaint centres on hostile forks: people using AI to "finish" projects they never contributed to, or racing to port others' work with little meaningful contribution back.
The tension is a double-edged sword for game preservation. An estimated more than 90 per cent of classic games are considered critically endangered, and AI has drawn new interest and let non-programmers experiment. But ports produced quickly by AI lose the understanding of how a game's programming decisions came about, which is the knowledge decomp projects exist to capture and which faithful restoration depends on.