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// brain busters //
2048 (actually, 2^N)
slide & merge tiles. reach 2^N. how far can you go?
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GEORGE BOOLE
HAS ENTERED
THE CHAT
HAS ENTERED
THE CHAT
boolean logic puzzles. true or false? and, or, not.
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15 PUZZLE
the classic sliding tile puzzle. 3×3 to 6×6. fewer moves is better.
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THREES
slide. merge. survive. 1+2=3, then same+same. how far can you go?
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KLOTSKI
横刀立马
横刀立马
classic Chinese sliding block puzzle. slide the general to the exit.
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TETRIS
helsinki 1989. stack blocks. clear lines. don't let them reach the top.
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