APOCALYPSE Sega System 18 Official Sales and Wait List

[RepairGuy95]

Yes.

 

[rester159]

Would like to purchase one

 

[Mitsurugi-w]

Would like to purchase one

Send me a PM. Once my new batch of connectors arrive I can get you one.

 

[LittleMegaGamer]

I'm thinking of getting a System 18 board in the near future.
I'd like to know if you have any Multi units in stock, and whether the board needs any specific modifications or components to run the Multi. For example, which chip would I need to use to replace the FD1094? Tx

 

[Mitsurugi-w]

I build them to order. Once you find a donor let us know and we will tell you if you need anything.

 

[ShootTheCore]

For example, which chip would I need to use to replace the FD1094? Tx

You'll need to replace the FD1094 with a standard 10 Mhz Motorolla 68000 CPU.

 

[GhaleonUnlimited]

When I had mine made I forgot to ask if I buy the LCD selector from you guys as well. Each of the other multis I have I picked up secondhand . Where is best to order from right now? And if the M92 uses the same design I'll have to get one for that too . Thanks for any leads!

 

[AlxUnderBase]

When I had mine made I forgot to ask if I buy the LCD selector from you guys as well. Each of the other multis I have I picked up secondhand . Where is best to order from right now? And if the M92 uses the same design I'll have to get one for that too . Thanks for any leads!

Check with @twistedsymphony for an LCD selector for S18 multi .

Thread 'Universal Multi-Kit LCD Selector'

Jun 17, 2025

It's taken me a few weeks longer than expected but I wanted to make sure I got all the details right and confirmed.

I'm open sourcing a Universal Mukti-Kit LCD selector, for which all details, code and schematics are available on GitHub: https://github.com/twistedsymphony/arcade_multi_system_lcd_selector

UPDATE: I've created a new repo using the same software but an updated interface PCB for Apocalypse M92 and System18 Multis: https://github.com/twistedsymphony/apoc_arcade_multi_system_lcd_selector

LIST OF CURRENTLY SUPPORTED MULTIS:
Apocalypse Sega System 18 Multi -...

• twistedsymphony
• Replies: 50
• Forum: Project Showcase

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Otherwise , you can build one by yourself since the LCD selector is an open project released by twistedsymphony :

https://github.com/twistedsymphony/apoc_arcade_multi_system_lcd_selector

 

[twistedsymphony]

When I had mine made I forgot to ask if I buy the LCD selector from you guys as well. Each of the other multis I have I picked up secondhand . Where is best to order from right now? And if the M92 uses the same design I'll have to get one for that too . Thanks for any leads!

Check with @twistedsymphony for an LCD selector for S18 multi .

I've finally got components in hand to build these for sale on https://bit-district.com so I expect them to be listed up there soon if you'd rather just buy one ready to go rather than putting together one yourself.