27 algorithms
From Speedsolving.com Wiki
27 algorithms, or Hideki, is a Skewb speedsolving method invented by Hideki Niina.
Steps
-Solve the first layer.
-Solve the top centre using a sledge or hedge.
-Solve the rest using a subset of NS. Algs from the advanced version of Sarah's method can also be used for an easier to learn, but less efficient variant.
