1²A Square-1 with an internal blocking of movements. A Square-1 even more bandaged.
2X2X2X2A Junior Bump Cube (aka Mirror 2x2x2) with transparent extensions. There are two solved states.
2x2x4 cubeA 2x2x4 in cubic shape but rotated inside the solid.
3P cubeThree pucks stacked into a single puzzle and subsequently transformed into a cube.
3x3x3 Mixup Ultimate CubeA higher order cousin of the Mozaika. It consists of an outer 2x2x2 and rings of pieces between them. Heavily bandaged.
4 Corners CubeA cube with cuts corresponding to the twelve faces of a face turning triakis tetrahedron. A jumbling-only puzzle.
6.5 Axis CubeA mixture of cubic 3x3x5 and cubic 3x3x7 turned into a pattern and modified back into cubic shape.