DAILY Printable PDF Puzzles / $1 Monthly
Logic Problems:
Madame Simone
Grid-based Logic
BRYLine:
Intermediate 1
Logic: Shapes & Colors
Matchsticks:
777
Segment-based geometry, hands-on
Cut-Outs:
The Double Flexa-Tube
DIY, Hands-on
Geomatrix:
Beginner 2
Geometry & Deduction
Puzzle Stories:
Stamp Act
Deduction, Reasoning, Spatial
Kolocells:
Beginner 4
Logic: Colors