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"Sinclair ZX81" · Level 1 · Time: 0:00

Text Editor
Text Editor
Text Editor
Text Editor
Processor
Processor
Output
Output
Instruction Set
Instruction Set
Output
Output
Text Editor
Text Editor
Text Editor
Text Editor
Instruction Set
Instruction Set
Processor
Processor
Output
Output
Command Interpreter
Command Interpreter
Output
Output
Input
Input
Memory
Memory
Command Interpreter
Command Interpreter
click to start game
4
Processor
4
Memory
4
Input
4
Output
How to play: Place the materials on the grid to craft the objects such that materials do not repeat in neither column nor row. Double-click on an object to see its constituents.
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