HackUCI 2020 Irvine, CA, USA Create. Connect. Inspire. $10,440 in prizes Feb 1 – 2, 2020 338 participants
SD Hacks 2019 San Diego, CA, USA 5th Annual Hackathon at UC San Diego Non-monetary prizes Oct 24 – 27, 2019 429 participants
TwitchCon Hackathon 2019 Presented by Major League Hacking San Diego, CA, USA Team up and bring a Twitch Extension to life in 24 hours! $3,000 in prizes Sep 28 – 29, 2019 114 participants
HackXR 2019 San Diego, CA, USA UCSD's Second XR Hackathon $6,850 in prizes May 3 – 5, 2019 65 participants
HackSC 2019 Los Angeles, CA, USA Hackathon, but we do it better. Brought to you by USC. $32,050 in prizes Apr 12 – 14, 2019 353 participants
LA Hacks 2019 Los Angeles, CA, USA Expand your horizons. LA Hacks 2019. $17,250 in prizes Mar 29 – 31, 2019 530 participants
HackUCI 2019 Irvine, CA, USA Create. Connect. Inspire. $5,410 in prizes Feb 15 – 17, 2019 263 participants
Amazon Sumerian AR/VR Challenge Online Create AR, VR, and 3D apps in your browser - quickly and easily $101,845 in prizes Winners announced 1242 participants
SDHacks2018 San Diego, CA, USA Hack with the best in San Diego Non-monetary prizes Oct 13 – 14, 2018 324 participants
BeachHacks 3 Long Beach, CA, USA BeachHacks is the third collegiate hackathon hosted by California State University, Long Beach! Student developers and designers will gather on campus to build and program ideas into reality. Non-monetary prizes Apr 21 – 22, 2018 57 participants
LA Hacks 2018 Los Angeles, CA, USA Join fellow hackers to build innovative products at UCLA's Pauley Pavilion $23,050 in prizes Mar 30 – Apr 1, 2018 513 participants
