H CubeA fractal twisty puzzle.
HandiCubeThis is just a 3x3x3 but a 3x3x3 specifically designed for solving one-handed.
HelilabacusA variant of Quartolabacus with drilled paths.
Hepta MysteryA hollowed sphere with a 7-fold-symmetry. Another entry in the series that started with Rocket Twist.
Hepta TwistA shape variant of Quasi Twist that exposes 10 additional triangles.
HeptaclawA hollowed sphere with a 7-fold-symmetry. Another entry in the series that started with Rocket Twist.
Heptagon"The Pentagon" with seven-fold symmetry.
Hex CubeA Mixup Cube with one middle layer deleted and transformed into a half-regular shape.
Hex ShiftFourteen gears on a hexagonal shape.
Hexagonish BlockA bandaged face turning pentadecagonal prism in shape of a (irregular) hexagonal prism.
HexalabacusA bigger variant of Astrolabacus with six segments that but with six channels of beads.
Hexed MixupA hexagonal prism two layers high. The central hexagons are not fully split (or: bandaged) to make the puzzle work.