The competition is open to Malaysians and Permanent Residents of Malaysia.

Participants by Invitation from the organiser may join the event.

Participants are allowed to take part in more than 1 category according to the rules of registration. The fee is subjected to the category.

If any participant qualifies for the semi-finals in more than 1 category, the participant can only choose 1 category to compete in the semi-finals.

The minimum age requirement is 12 years old for ALL categories. Participants in the Junior Category must be aged between 12 – 17 years old. There is no age limit to join all other categories.

Boulder Buster reserves the right to alter participants category based on the participant’s past competition result record.

Participants who are students of a College or University must attach a copy of their Student ID/Pass to be eligible for the student registration rate.

Participants who have qualified for multiple categories are only allowed to choose 1 category for semi-final.

Organiser reserves the right to amend or change rules and regulations at the last minute.