18 puzzles
INTERLOCKS
Solid forms that should not come apart, and do.
One object. Many pieces. No obvious seam.
THE CYCLOX
One bike. One break. Infinite motion.
Difficulty: Intermediate, 2 out of 5$29
THE HALO CIPHER
No beginning. No end. Just the code.
Difficulty: Intermediate, 2 out of 5$35
THE LOTUSLOCK
Five petals. One ring. Infinite cycles.
Difficulty: Intermediate, 2 out of 5$35
36 puzzles in total across the three collections.