A curated level pack that tries to select courses which fit a small set of criteria:
1. The track should be highly detailed. Clever use of simple components to create detailed objects, and not having to strongly adhere to the default grid in the level creator, are both good qualities.
2. The track should resemble a plausible (not necessarily realistic) location that people might race through.
3. The track should have at least one "noob"-friendly route where visibility is reasonably high (or where the course makes good use of signposting) and the amount of advanced techniques required for a clear is low. (e.g. routes where you must ride a fan at a specific angle.) Alternate routes may exist, so long as the easiest route fits these criteria.