Dune Code Update 05/13/2026
DOWNLOAD UPDATE:
1. Download the current update file from here. — The previous releases are now linked on the update history page – just click on the version number link.
2. Unzip the update file to extract the “dune.fun” file.
3. Place that “dune.fun” file on to a USB thumb drive (32GB, Formatted FAT32 32kb and USB 3.0 recommended) Please note, do not format the usb drive with a Mac or Chromebook.
4. Open the backbox of the game and locate the PC (it’s the little black box in the middle)
5. With the game booted up (yes really it needs to be on) and running, insert the USB thumb drive into any open USB port.
6. The game will automatically update.
7. When the update is complete, The screen will prompt you to remove the thumb drive.
8. When you remove the thumb drive, the game will restart.
Change Log for the Latest Version:
Version: 2026.05.13 ------------------- ** IMPORTANT NOTE ********************************************** If you're updating from OLDER than 2025.11.24 the following applies: Due to updated worm board firmware in this build - after the worm does it's initialization on first boot, you'll need to use the Worm utility to adjust your "flush height" to make sure the top of the worm is even with the playfield. **************************************************************** - ADDED: "Credit Dot" style operator alerts about switch problems. - FIXED: Tilting during Liberate would re-enable the flippers as it unloads. - FIXED: Battle of Arrakeen could leave behind a ramp diverter request in some conditions. - FIXED: Ending Harvester with a Lasgun still lit would leave behind a stray ramp diverter request. - FIXED: A lightshow error in the ending of Liberate Arrakis in certain conditions. - FIXED: In Sietch Tabr sand could cover up phase 2 if the timing was just right. - FIXED: Sandwalk could end up not re-lighting after DPMB in some conditions. - FIXED: Barrel ball wasn't removing all of its specific mech requests properly on end of game. - FIXED: A timing situation was found that could leave the settings unable to save until a reboot. - FIXED: Door-open ball save would get the autolaunch count out of sync. - FIXED: Worm ladder optos were advancing time unintentionally. - FIXED: Worm utility firmware re-flash wasn't working. - CHANGED: Grab behavior for the worm magnet changed a bit. - CHANGED: System will re-request worm position information if no information is given; after a timeout.
