isa

Puzzles recently added by isa

See all puzzles added by isa

Popular puzzles created by isa

See all the popular puzzles created by isa

Puzzles recently solved by isa

See all the puzzles isa has completed

Puzzles commented by isa

See all puzzles isa has commented on

Puzzles in which isa is on the podium in the ranking based on time

See the puzzles in which isa is on the podium in the ranking based on time

Puzzles in which isa is on the podium in the ranking based on moves

See the puzzles in which isa is on the podium in the ranking based on moves