Pokémon Crystal has been ported to PC by developers 'DanZC' and 'wowjinxy' under the project name 'suiCune', which took two years to complete. This port features a complete rewrite of the original code, retains save compatibility with the original game, and allows players to use WASD controls instead of the Game Boy's D-Pad. The project also incorporates native online functionality using REON, an open-source reimplementation of the Game Boy's network adapter.