3x3x3 - 0. the algorithm
3x3x3 - 3. white face of corner-piece on top
3x3x3 - 6. move 3 corners anti-clockwise (right) or clockwise (left)
4x4x4 - 3a. 3 unpaired edges left
4x4x4 - 3b. 2 unpaired edges left
4x4x4 - 4. final layer: no yellow bar or ‘L’ shape
4x4x4 - 5. final layer: 2 adjacent or opposite yellow edges
3x3x3 “gift-wrap” (move F, U & R corners clockwise)
3x3x3 “superflip” (flip every edge-piece)
4x4x4 “cube in a cube” (move F, U & R outer cube clockwise)
4x4x4 “stripes”