diff --git a/levels/01-blob/description b/levels/blob-create/description similarity index 100% rename from levels/01-blob/description rename to levels/blob-create/description diff --git a/levels/01-blob/goal b/levels/blob-create/goal similarity index 100% rename from levels/01-blob/goal rename to levels/blob-create/goal diff --git a/levels/01-blob/start b/levels/blob-create/start similarity index 100% rename from levels/01-blob/start rename to levels/blob-create/start diff --git a/levels/01-blob/win b/levels/blob-create/win similarity index 100% rename from levels/01-blob/win rename to levels/blob-create/win diff --git a/levels/03-commit/description b/levels/commit-create/description similarity index 100% rename from levels/03-commit/description rename to levels/commit-create/description diff --git a/levels/03-commit/goal b/levels/commit-create/goal similarity index 100% rename from levels/03-commit/goal rename to levels/commit-create/goal diff --git a/levels/03-commit/start b/levels/commit-create/start similarity index 100% rename from levels/03-commit/start rename to levels/commit-create/start diff --git a/levels/03-commit/win b/levels/commit-create/win similarity index 100% rename from levels/03-commit/win rename to levels/commit-create/win diff --git a/levels/04-parents/description b/levels/commit-parents/description similarity index 100% rename from levels/04-parents/description rename to levels/commit-parents/description diff --git a/levels/04-parents/goal b/levels/commit-parents/goal similarity index 100% rename from levels/04-parents/goal rename to levels/commit-parents/goal diff --git a/levels/04-parents/start b/levels/commit-parents/start similarity index 100% rename from levels/04-parents/start rename to levels/commit-parents/start diff --git a/levels/04-parents/win b/levels/commit-parents/win similarity index 100% rename from levels/04-parents/win rename to levels/commit-parents/win diff --git a/levels/05-ref/description b/levels/ref-create/description similarity index 100% rename from levels/05-ref/description rename to levels/ref-create/description diff --git a/levels/05-ref/goal b/levels/ref-create/goal similarity index 100% rename from levels/05-ref/goal rename to levels/ref-create/goal diff --git a/levels/05-ref/start b/levels/ref-create/start similarity index 100% rename from levels/05-ref/start rename to levels/ref-create/start diff --git a/levels/05-ref/win b/levels/ref-create/win similarity index 100% rename from levels/05-ref/win rename to levels/ref-create/win diff --git a/levels/06-symref/description b/levels/symref-create/description similarity index 100% rename from levels/06-symref/description rename to levels/symref-create/description diff --git a/levels/06-symref/goal b/levels/symref-create/goal similarity index 100% rename from levels/06-symref/goal rename to levels/symref-create/goal diff --git a/levels/06-symref/start b/levels/symref-create/start similarity index 100% rename from levels/06-symref/start rename to levels/symref-create/start diff --git a/levels/06-symref/win b/levels/symref-create/win similarity index 100% rename from levels/06-symref/win rename to levels/symref-create/win diff --git a/levels/02-tree/description b/levels/tree-create/description similarity index 100% rename from levels/02-tree/description rename to levels/tree-create/description diff --git a/levels/02-tree/goal b/levels/tree-create/goal similarity index 100% rename from levels/02-tree/goal rename to levels/tree-create/goal diff --git a/levels/02-tree/start b/levels/tree-create/start similarity index 100% rename from levels/02-tree/start rename to levels/tree-create/start diff --git a/levels/02-tree/win b/levels/tree-create/win similarity index 100% rename from levels/02-tree/win rename to levels/tree-create/win