Some initial progress on my Q*bert clone

A project log for HBC-56: 65C02 + TMS9918A on a backplane

HBC-56 A homebrew 8-bit computer with a backplane. Initially with a 65C02 CPU card, a TMS9918A VDP and dual AY-3-8910 audio.

troy-schrapelTroy Schrapel 08/31/2023 at 05:402 Comments

Started working on a Q*bert clone for my 6502 / TMS9918 build with PCM audio samples on my AY-3-8910s. Here's some footage from my emulator:

visrealm/hbc-56: Homebrew 6502 on a backplane computer (


Stephen Moody wrote 09/01/2023 at 13:38 point

It's looking great. Could never get that far on Q*bert in the arcade

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Troy Schrapel wrote 09/05/2023 at 06:40 point

Thanks Stephen. Me neither :D

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