Project 4

Puzzles recently added by Project 4

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Popular puzzles created by Project 4

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Puzzles recently solved by Project 4

See all the puzzles Project 4 has completed

Puzzles in which Project 4 is on the podium in the ranking based on time

See the puzzles in which Project 4 is on the podium in the ranking based on time

Puzzles in which Project 4 is on the podium in the ranking based on moves

See the puzzles in which Project 4 is on the podium in the ranking based on moves