This competition is primarily an Unofficial Events competition. You can register for unofficial events here

Create a WCA account here if you don't have one.
If this is not your first competition, associate your WCA ID to your WCA account here.
Register for this competition here.
There is a competitor limit of 150 competitors.
The base registration fee for this competition is $28 (United States Dollar).
If your registration is cancelled before you will be refunded 75% of your registration fee.
Registrants on the waiting list may be accepted onto the competitor list until .
If you are a registered competitor you may change your registered events until on the Register tab.
On the spot registrations will be accepted if there are remaining spots available, with a base registration fee of $28 (United States Dollar).
Any spectator can attend for free.

Registration Process

UCSD students can get their registration fee waived! More details in the UCSD Student Registration Fee Waiver tab.

1. Wait until registration opens on Wednesday, July 30, 2025 at 5:00 PM PDT. You cannot register prior to then. You cannot register after Thursday, October 16, 2025 at 5:00 PM PDT. No exceptions to these will be given. If deemed necessary, we may close registration early.
2. If you have not competed before, create a WCA account here.
3. Go to the Register link on the competition website.
4. Fill out the events you will be competing in, any comments you may have about your registration, and press register.
5. Pay the registration fee via Stripe on the competition website.

Competitors MUST pay their registration fee before being eligible for a spot in the competition.

Unofficial Events

This competition will have primarily unofficial event. If you are competing in unofficial events, please familiarize yourself with the descriptions and regulations below. To sign up for unofficial events, go to the Unofficial Events SIgnup page. Only competitors of the competition competing in official WCA events can sign up for unofficial events.

Waitlist

If the competition is full, a message will be displayed saying such on the competition website. If, after this time, you register and pay for the competition, you will be added to the competition waitlist.

If a competitor cancels their registration, the person at the top of the waitlist will be added to the competitor list.

If you are on the waitlist, you may cancel your registration (see below) at any time for a full refund.

If you are on the waitlist, you will be informed whether you have made it on the competitor list after Thursday, October 16, 2025 at 5:00 PM PDT, otherwise you will be given a full refund.

Registration Changes

If you would like to cancel your registration, email the organization team with your request and you will be refunded 75% of your registration fee. Refunds are available only until Thursday, October 16, 2025 at 5:00 PM PDT.

If you would like to edit your registered events or listed guests, you may do so on the Register page. This can only be done prior to Thursday, October 16, 2025 at 5:00 PM PDT.

By registering, competitors agree to the information in the Competitor Responsibilities tab. This tab details the responsibilitIes of all competitors at this competition. Not abiding by these responsibilities can result in disqualification.

Jackson Stempke won with an average of 7.76 seconds in the 3x3x3 Cube event. Kavin Tangtartharakul finished second (8.19) and Yichen Sheng finished third (8.20).