2021 Reverse Engineering Survey Sweepstakes

Thanks for your interest in the reverse engineering survey. As of 12pm ET, Sept 30, 2021 the sweepstakes is closed for prizes, but you are welcome to still contribute.



Congratulations to the following winners, thanks for your participation! If you didn't win this year, make sure to check back next year, or follow us on twitter.

  • Grand Prize Winner
    1. sharksthere
  • Runners-Up
    1. Alex E
    2. Joe R
    3. Antoine dN
    4. ehntoo
    5. xC0000005


  • Start: September 23, 2021 at 12pm EST
  • End: September 30, 2021 at 12pm EST UPDATE: Extended to October 7, 2021 at 12pm EST! PRIZE PERIOD HAS ENDED


  • Grand Prizes: One (1) winner will receive a Binary Ninja Commercial Named License (may be substituted for a license extension if the winner has an existing license)
  • Runners Up: Five (5) winners will receive a Binary Ninja T-Shirt or can receive or extend a personal license.


  • See the full Terms and Conditions for all the rules. This list is merely a summary.
  • Neither employees of Vector 35 Inc, nor their immediate family members, are eligible for the sweepstakes.
  • Submissions must be from residents of eligible locations -- those without restrictions on small value sweepstakes. Residents of the United States (except Rhode Island) are eligible. Residents of other countries may or may not be eligible and should confirm with their local laws. Explicitly EXCLUDED locations include: Rhode Island (United States), Quebec (Canada), Brazil, Italy, Taiwan, South Korea, Portugal, Austria, China, Russia, Hong Kong, Greece, Spain, Czech Republic
  • No purchase necessary to enter or win. Finishing the survey will not increase your chances of winning but you must include your contact information to be eligible. Void where prohibited or restricted by law. To be entered into the sweepstakes without completing the survey, see the full terms and conditions for more details.
  • All submitters must be 18 years of age or older
  • Rules governing the promotion will be sent, free of charge, to anyone who asks for them.