George Mason hackathon team turns heads online with award-winning cat robot

George Mason University's College of Engineering and Computing (CEC) made a splash on an online stage when students from four different departments joined forces to compete at Saucethon 2025, a hardware-focused hackathon hosted by Open Sauce and the National Havoc Robot League. Their second-place finish didn't just earn bragging rights-it highlighted the CEC's breadth of expertise and collaborative spirit for thousands of viewers following the event online.

The challenge began with a $500 combat robot kit and a mission: modify the base design to complete a rescue scenario in an apocalyptic setting. YouTubers Michael Reeves and William Osman participated, filmed, and commentated throughout the event, amplifying the competition to thousands of viewers.

"Usually hackathons are software focused, so building a robot was so much fun," said computer science major Alexia Marie De Costa. "The challenges were really fun as well."

Majoring in computer science, electrical engineering, mechanical engineering, and information technology, respectively, the team joined forces with two other participants, a virtual reality specialist and a programming expert, to develop a cat-themed design.

"I decided that I wanted to add cat ears just because I thought it'd be cute," said information technology major Irene Ashma Hossain. Those playful touches evolved into practical enhancements: static paws for herding, a pan-tilt tail for maneuverability, and modified wheels for stability.

"It ended up being really effective," said De Costa.

The 24-hour event tested endurance and ingenuity. Against a backdrop of camera crews and livestreams, George Mason's team stood out for its creativity and adaptability. Even after a late-night power outage forced participants to improvise, the team completed two rescue runs, performing "emergency surgery" with duct tape between rounds. Their determination paid off: second place, ahead of the prominent YouTubers' team.

"We were really just having a lot of fun building, so seeing it succeed was exciting," said De Costa.

By blending creativity, technical skill, and resilience, the team demonstrated George Mason's interdisciplinary strength, innovative mindset, and ambition.

"This experience was really, really fun," De Costa reflected. "We're definitely planning to attend the next one-and maybe even host it closer to Mason."