10-CylinderA puzzle in the tradition of Trikki-4 but with 10 layers.
BolygokA derivative of instant insanity with 8 balls in a cubic configuration.
CruxSix pieces in a 3D cross configuration have to be placed and oriented.
Einstein's CrystalTwelve pieces turnable by 180° with four colours in shape of the first stellation of a rhombic dodecahedron.
Fool's SpoolFour layers need to be arranged that all eight columns total twelve.
HexagonAnother version of instant insanity with six layers and six columns
Hot RocksA 3D tangle-type puzzle with rotating faces
Hungarian RockA pattern matching puzzle much like Tantrix Rock from the 1980's are even older.