Dot

OLL 4 — Dot 4

Dot case — no edges oriented, one corner oriented.

Recognition — what OLL 4 looks like

Watch & step through the algorithm in 3D

Algorithm

MU'rU2r'U'RU'R'M'

10 moves. Execute with the solved layers on the bottom and the last layer on top.

Setup / recognition

Apply this scramble to a solved cube to reach the OLL 4 case so you can practise it on demand:

z2MRUR'UrU2r'UM'

Category: Dot. This is one of the cases you recognise by the shape the top stickers form before the algorithm.

About this case

OLL 4 (Dot 4) is an OLL case — the orientation step of CFOP. Dot case — no edges oriented, one corner oriented. Once the last layer is fully oriented, the top face shows a single colour and you move on to PLL to permute the pieces into place.

Related cases

These cases look similar to OLL 4 and are easy to confuse — drill them together to sharpen your recognition:

Train this in the algorithm trainer ← All OLL cases