Although 90% of my collection is made up of metalic disentanglement puzzles that aren't included here, these are a few of my favorites that I have gotten a hold of. I try to have all different types and not just the same of one thing.
Penny shown for size comparison.
Official Rubik's Cubes manufactured in the 1990's and 2000's
The third of the three different Ideal 1980 U.S. packages.
The original Rubik's cube with different shades of black, grey and white.
CUBE (SHAPE CHANGING)
The 1994 Irwin Toys version.
The white Meffert's 1981 version. This package seems to have a different sticker/seal design.
Space Shuttle was an Octagonal Prism sold with one side rotated 90 degrees. Sold in a cylinder case like some cubes once were.
This vesion has a white background body.
Starting with all six balls inside the center sphere and the locking rings open, the challenge is to move the balls into their matching coloured domes on the outside.
A black globe on a stand with the seven continents in various colours.
A confusing 12 sided puzzle, closely related to the Megaminx.
An attractive little puzzle, possibly related to the legendary Rubik's Cheeze.
Back Spin / Loophole
A mix between the moving hole puzzles and the two-layer UFO puzzles.
Sliding block puzzle with playing card suits.
Probably the most popular tile sliding puzzle ever.
This 6x6, hex-shaped Whip-It stands 8.5cm tall and 4cm wide (edge to edge).
This 3x6 Whip-It stands approximately 7cm tall.
A moving-ball puzzle with three-levels of difficulty.
Ten overlapping wheels.
This version has black base plastic.
SIAMESE & FUSED
Twist and slide the top face of the cube to move the lights until you reach the solution.
An electronic-based multi-game-object which looks like the puzzle that started it all.
Try and remove the inner sliding mechanism, blocked by knobs you can only turn one at a time.
The object of this puzzle is to get all the sliders either in or out. Several stacked and slotted disks inside the puzzle limit the range of movement at each step in the puzzle.
It's a race to make the scrambled "Cube Face"
A reusable plastic version of the now well-known Sudoku game.