How can I fully complete Antichamber demo?

antichamber

Solution 1:

As of today, the demo is nowhere to be found on the Internet. It is most likely nobody except the dev would be able to answer this question. However, the dev is busy with the release of the game in December. Therefore, I will accept as answer the comment of Merus:

The puzzles that require a binary gun to advance aren't solvable in the demo.

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