This competition is a part of the Cube Against Cancer competition series. To support our mission, please bring at least one unopened 3x3 cube or other STEM-related item, which will be donated to a pediatric cancer patient. Possible STEM toys include LEGOs, other puzzles, Snap Circuits, and anything similar.

Cube Against Cancer is in collaboration with Ethan’s Ohana, a charity founded by Brian Perry in honor of his son Ethan. Ethan battled T-Cell Lymphoblastic Lymphoma, and during treatment, Ethan learned to solve the cube and became obsessed like all of us. The cube provided great comfort to Ethan during his treatment, but tragically, Ethan lost his battle with cancer on March 25, 2021. Ethan’s Ohana honors his legacy by donating cubes, puzzles, and toys to pediatric cancer patients. You can learn more about Ethan’s Ohana at EthansOhana.org

Cube Against Cancer began in Houston in 2023 and has donated over 1500 cubes to date. In 2025, competitions expanded across the United States. Throughout the first half of 2026, competitions are being held throughout the world all aiming to provide comfort through cubes and STEM items to cancer patients. To learn more about Cube Against Cancer, please visit CubeAgainstCancer.org

ALL COMPETITORS MUST READ THIS TAB BEFORE REGISTERING

For First-Time Competitors:
All newcomers must be familiar with the WCA Regulations before competing. This video gives a basic overview of the rules.

In addition, please read this document before coming to the competition.

For All Competitors:
When you arrive, you will receive a card with personalized information detailing your events and what group you will be competing in for each event. In addition, you will also have judging/scrambling assignments on your card. Every competitor is expected to help out during the event(s) they are registered for. The card will look like the following:

If you do not arrive to help during your scheduled event, and there are not enough staff members, we reserve the right to disqualify you from competing.

Venue Address:
415 Old Abers Creek Rd
Plum, PA 15239

Travel Options:
Driving/Parking: The venue is easily accessible via Route 286. Parking is available at either side of the building.

Dining: There are several food options located within a 10-15 minute drive from the venue.

Plane: The closest airport is Pittsburgh International Airport (PIT). It is a 45 minute drive away by car.

Hotels: There are several options (Hampton Inn, Springhill Suites, Comfort Suites, etc.) near Monroeville, within a 15 minute drive of the venue.

All competitors (newcomers included!) will be assigned groups to compete in and help us run the competition. These groups will be made availble here in the week before the competition, be sent via email, and will be available on your group card at the competition as well.

Groups for this competition will be posted here and on competitiongroups.com.

Helpful information on all aspects of competing and helping with your assigned tasks is available on the Competitor Information tab.

During the competition, results will be uploaded to WCA Live for you to view.

Registration Process

Before You Register

All prospective registrants need a WCA account. New competitors can create their own WCA account by clicking here and entering the required information.

How to Register Online

Prospective competitors register by:
1. Signing into their WCA account;
2. Clicking "Register" on the left side of this webpage, selecting the events they would like to compete in, and submitting their registration;
3. Paying the registration fee of $25.00. (The registration fee is the same regardless of how many events are selected.) Your registration is not complete until you have paid the registration fee.

The competitor limit for this competition is 40. The list of approved competitors can be found by clicking "Competitors" on the left side of this webpage. If there are already 40 competitors on that list, it means the competition is full, and any future registrants will be placed on the waitlist.

Competitors MUST register and pay online in order to compete. No at-the-door registrations or payments will be accepted.

Any requested changes to registration before 8:00 PM EDT on March 20, 2026 will be honored. Your registration is not complete until your name shows up on the list.

How to Pay for Registration Online

Payment is processed through Stripe. Click on the "Register" tab on the left side of the webpage to register and pay all in one place! You can start the payment process by clicking "Pay your fees with card."

Guest/Spectator Policy

Each competitor may only bring one guest.

Refunds

Approved competitors who cancel their registration before 8:00 PM EDT on March 20, 2026 are eligible for a refund for 90% of their registration cost. After this date, no refund requests will be honored. Attempting to file a chargeback for the registration fee will lead to being blacklisted from future WCA events.

Waitlist Information

We will be keeping a waitlist for this competition. To secure a place on the waitlist once 40 competitors have paid, simply pay the registration fee. If a competitor emails us to drop out before 8:00 PM EDT on March 20, 2026, you will be notified if you are the next competitor on the waitlist. After that deadline, all remaining competitors on the waitlist will be emailed letting them know they did not get off the waitlist and will be fully refunded.