We’re turning up the fun at One Fullerton Shack with a puzzle showdown that’s all about
speed, teamwork, and of course, burgers!
Think you’ve got what it takes to solve it the fastest? Grab a buddy and put your puzzle power
to the test at our Puzzle Shackdown!
Date: 30 August 2025, Saturday
Time: 9am
Location: Shake Shack One Fullerton
Here’s how to join the fun:
1. Team up with a partner and sign up here!
2. Be the fastest pair to complete the puzzle—and walk away with the win!
*We won’t stop you if you purchase our puzzle at any Shack to practice!
What’s up for grabs? (Worth up to $178)
- 12 Burger Vouchers*
- One Fullerton Postcards
- One Fullerton Stickers
Whether you’re a puzzle enthusiast or just here for the good vibes and burgers, this one’s for
you. Come celebrate SG60, Shack-style—where every piece comes together perfectly. We got
you!