Hard 6×6 logic puzzles.
A living collection of real completed PUZRU Worlds classified as hard by the production logic profile.
Logic score 131 · 1 verified solver · Discoverer ARNATUILE
Logic score 129 · 1 verified solver · Discoverer OROTEX
Logic score 126 · 1 verified solver · Discoverer VLADIMIRS
Logic score 125 · 1 verified solver · Discoverer VLADIMIRS
Logic score 139 · 1 verified solver · Discoverer ARNATUILE
Logic score 131 · 1 verified solver · Discoverer GALIBEYOL
Logic score 138 · 1 verified solver · Discoverer ARNATUILE
Logic score 141 · 1 verified solver · Discoverer ARNATUILE
Logic score 137 · 1 verified solver · Discoverer ARNATUILE
Logic score 125 · 1 verified solver · Discoverer ARNATUILE
Logic score 125 · 1 verified solver · Discoverer ARNATUILE
Logic score 126 · 1 verified solver · Discoverer ARNATUILE
Logic score 144 · 2 verified solvers · Discoverer VLADIMIRS
Logic score 127 · 1 verified solver · Discoverer ARNATUILE
Logic score 126 · 2 verified solvers · Discoverer ARNATUILE
Logic score 134 · 1 verified solver · Discoverer PUZZLEMASTER