Cornerless 5x5x5A 5x5x5 which corner-pieces are hidden under extended wing pieces.
Cubosfera 5x5x5A 5x5x5 combined with the sphere of the same mechanism. With three straight sides.
Dia CubeA bandaged 5x5x5 inspired by the "Burr Cube".
DoDep 1x3x3A 5x5x5 bandaged to be restricted to a puzzle similar to a 1x3x3.
Edges Only 5x5x5A 5x5x5 which corner- and wing-pieces are hidden under extended edges.
Elvi-bandaged 5x5x5A 5x5x5 bandaged with 19 bonds, one for every corner and 11 for all except one edges.
Ennis CubeA 5x5x5 covered with 3D-printed plates to transform it into something resembling the Ennis House.