The following are puzzles from my personal puzzle collection.
2X2X2
3X3X3
4X4X4
5X5X5
CUBE (SHAPE PRESERVING)
CUBE (SHAPE CHANGING)
CUBOID
OCTAHEDRON
DODECAHEDRON
OTHER TWELVE-SIDED
FOUR
FIVE
TEN
FOURTEEN
OTHER N-SIDED
SPHERE
CYLINDER
STAR
HEADS & OBJECTS
OTHER SHAPES
MOVING HOLE
MOVING TILES
SIAMESE & FUSED
FOLDING
ELECTRONIC
PATTERN MATCHING
OTHER MECHANISMS
BOOKS
GAMES
MISCELLANEOUS STUFF