BrainTwisters
Your weekly dose of logical and mathematical puzzling.
BrainTwister
BrainTwister #64: Matching tiles
12 March 2025
BrainTwister
BrainTwister #64: Matching tiles
12 March 2025
BrainTwister
BrainTwister #63: A 2025 puzzle
5 March 2025
BrainTwister
BrainTwister #63: A 2025 puzzle
5 March 2025
BrainTwister
BrainTwister #62: Particular patterns in聽piles
26 February 2025
BrainTwister
BrainTwister #62: Particular patterns in piles
26 February 2025
BrainTwister
BrainTwister #61: Mark to mark
19 February 2025
BrainTwister
BrainTwister #61: Mark to mark
19 February 2025
BrainTwister
BrainTwister #60: Say what you see
12 February 2025
BrainTwister
BrainTwister #60: Say what you see
12 February 2025
BrainTwister
BrainTwister #59 Seven segments
5 February 2025
BrainTwister
BrainTwister #58: Fulfilling fractions
29 January 2025
BrainTwister
BrainTwister #57: Prime jumps
22 January 2025
BrainTwister
BrainTwister #56: Square sums by four
15 January 2025
BrainTwister
BrainTwister #55: Squares in squares
8 January 2025
BrainTwister
BrainTwister #54: New year, new numbers
1 January 2025