1.0.0

These builds ship without data.pak, which contains the game assets — you'll need to extract it from your own copy of the game.

PC

Launch the game and you'll see a "No game data" message. Press Enter to open the file browser, select your data.pak, and the game will start normally.

Dreamcast

With an SD card adapter, you can put the asset pack on a FAT-formatted SD card. Place the file in the root or in an hs folder, so the path is /data.pak or /hs/data.pak. Then boot the hs-sd.cdi image and it will mount the assets from the card.