Fully functioning computer built within the "Turing complete" program using custom components from basic logic gates.
Custom components include but are not limmited to; ALU chip, 1 and 8 bit logic chips and decoders, registers and RAM.
All components built can be seen as the level names completed on my profile report which is availible here; https://turingcomplete.game/profile/197991
Photos of the complete computer and ALU chip are available in the repository as "Complete" and "ALU" respectively.
Abilities of the computer are limited, however it can execute stored instructions, perform arithmetic and logic operations, store and retrieve values from memory, and run simple programs.