NUS Open 2025
- Date
- Sep 13, 2025
- City
- Singapore, Singapore
- Venue
National University of Singapore (NUS)
- Address
- 27 Science Drive 1, National University of Singapore, LT27, Singapore 117541
- Details
Lecture Theatre 27
- Contact
- Organizers
- Cheryl Chen Miao Jing, Chin Yu An, Dylan Seah Tze Siang (谢智翔), NUS Cube Club, Ng Kang Zhe (黄康哲), and Troy Tan Hong Kai
- WCA Delegates
- Carmen Teo Bin Jie (张斌婕) and Zhou Yichen (周奕臣)
- Download all the competition's details as PDF .
- Information
- Events
- Main event
- Competitors
- 61
- Registration period
-
Online registration opened and closed .
- Registration requirements
-
This competition is over, click here to display the registration requirements it used.Register for this competition here.
There is a competitor limit of 65 competitors.
The base registration fee for this competition is $10 (Singapore Dollar).
If your registration is cancelled before you will be refunded 50% 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.
No on the spot registrations will be accepted.
- Go to the registration website
- Login with your WCA account
- Register for the competition by clicking the "Register" button at the bottom of the page
- Select the events you want to register for, the registration fees will be automatically calculated. Then click "Continue to Payment''
- Make the payment on Stripe, you will be directed back to the registration website after payment is completed.
- After registration completion, you may update or withdraw your registration at the registration website.

- Highlights
-
Click here to display the highlights of the competition.
Tee Kai Yang won with an average of 6.35 seconds in the 3x3x3 Cube event. Ng Yong Teng finished second (7.20) and Deng Zhengping finished third (7.54).
3x3x3 Cube
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Tee Kai Yang | 5.90 | 6.35 | Malaysia | 5.90 | 6.12 | 6.57 | 7.84 | 6.35 | |||
| 2 | Ng Yong Teng | 6.35 | 7.20 | Singapore | 6.35 | 7.21 | 10.25 | 7.06 | 7.33 | |||
| 3 | Deng Zhengping | 6.45 | 7.54 | Singapore | 8.11 | 6.83 | 7.81 | 6.45 | 7.99 | |||
2x2x2 Cube
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Nigel Phang | 0.93 | 1.52 | Singapore | 1.27 | 0.93 | 1.57 | DNF | 1.71 | |||
| 2 | Yuxuan Wu (吴雨轩) | 1.32 | 2.06 | China | 2.05 | 2.10 | 2.06 | 2.06 | 1.32 | |||
| 3 | Aiden Lim Tze Choon | 1.52 | 2.27 | Singapore | 2.56 | 2.42 | 3.97 | 1.83 | 1.52 | |||
4x4x4 Cube
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Deng Zhengping | 21.15 | 26.37 | Singapore | 33.88 | 26.74 | 27.52 | 21.15 | 24.84 | |||
| 2 | Emmanuel Kao | 25.29 | 28.03 | Singapore | 25.29 | 28.38 | 28.75 | 28.32 | 27.39 | |||
| 3 | Tee Kai Yang | 24.80 | 28.24 | Malaysia | 29.12 | 27.94 | 24.80 | 28.20 | 28.57 | |||
5x5x5 Cube
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Emmanuel Kao | 37.08 | 40.24 | Singapore | 50.14 | 37.08 | 37.70 | 38.43 | 44.60 | |||
| 2 | Deng Zhengping | 42.63 | 47.81 | Singapore | 53.44 | 48.80 | 42.63 | 49.73 | 44.90 | |||
| 3 | Anyu Zhang (张安宇) | 46.10 | 48.09 | China | 46.10 | 55.79 | 50.06 | 46.61 | 47.60 | |||
6x6x6 Cube
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Anyu Zhang (张安宇) | 1:22.57 | 1:28.21 | China | 1:22.57 | 1:28.74 | 1:33.33 | |||||
| 2 | Dylan Seah Tze Siang (谢智翔) | 1:28.48 | 1:33.57 | Singapore | 1:28.48 | 1:36.78 | 1:35.46 | |||||
| 3 | Ng Yong Teng | 1:26.05 | 1:35.01 | Singapore | 1:45.36 | 1:26.05 | 1:33.63 | |||||
7x7x7 Cube
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Emmanuel Kao | 1:43.78 | 1:49.28 | Singapore | 1:43.78 | 1:55.49 | 1:48.58 | |||||
| 2 | Anyu Zhang (张安宇) | 1:56.39 | 1:58.13 | China | 1:56.39 | 1:58.34 | 1:59.65 | |||||
| 3 | Tristan Chua Yong | 2:12.47 | 2:18.33 | Singapore | 2:12.47 | 2:22.12 | 2:20.39 | |||||
Clock
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Nigel Phang | 2.64 | 3.54 | Singapore | 2.64 | DNF | 3.43 | 2.90 | 4.29 | |||
| 2 | Akash Sreedharan (ஆகாஷ் ஸ்ரீதரன்) | 2.76 | 3.82 | Singapore | DNF | 2.76 | 3.25 | 3.92 | 4.30 | |||
| 3 | Dayson Lu (吕昊骏) | 3.40 | 3.91 | Singapore | 4.07 | 4.20 | 3.86 | 3.40 | 3.79 | |||
Megaminx
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Tristan Chua Yong | 27.88 | 28.15 | Singapore | 28.14 | 27.88 | 28.11 | 28.19 | 29.99 | |||
| 2 | Beth Lee | 30.47 | 31.84 | Singapore | 31.59 | 32.60 | 33.97 | 31.32 | 30.47 | |||
| 3 | Deng Zhengping | 37.75 | 40.53 | Singapore | 45.09 | 42.27 | 39.60 | 37.75 | 39.72 | |||
Pyraminx
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Jovan Lee | 1.69 | 2.21 | Singapore | 2.16 | 2.38 | 1.69 | 2.60 | 2.08 | |||
| 2 | Nigel Phang | 1.98 | 2.33 | Singapore | 2.55 | 2.69 | 2.16 | 2.28 | 1.98 | |||
| 3 | Evan Tan Yitian (陈奕添) | 2.05 | 2.35 | Singapore | 3.54 | 2.40 | 2.57 | 2.05 | 2.09 | |||
Square-1
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Malcolm Walter Ang | 6.98 | 8.27 | Singapore | 10.06 | 6.98 | 9.62 | 7.91 | 7.28 | |||
| 2 | Koh Zi Yi | 7.14 | 8.92 | Singapore | 7.62 | 7.14 | 8.81 | 10.32 | 13.80 | |||
| 3 | Dalton Yeo | 9.06 | 9.25 | Singapore | 10.59 | 9.38 | 9.06 | 9.29 | 9.08 | |||