Listener Puzzles 2021

Puzzle Data for 2021

No Title Setter Date More
4640 Replacements IOA 2 Jan 2021 - Theme, Notes
4641 Continental Drift Opsimath 9 Jan 2021 - Theme, Notes
4642 Music Box tnap 16 Jan 2021 - Theme, Notes
4643 Systematic Dave 23 Jan 2021 - Theme, Notes
4644 Symbols Aedites 30 Jan 2021 - Theme, Notes
4645 Fire Alarms Chen 6 Feb 2021 - Theme, Notes
4646 Life Hawk 13 Feb 2021 - Theme, Notes