Life & fun · alternatives · 2026

24 alternatives to Google Capture the Flag 2017

Google's 2nd annual worldwide security competition

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Google Capture the Flag 2017 launched in 2017; newer entries below may have overtaken it.

1. 1
   Google World Cup trends▲83

   What the world wants to know during the tournament

   2014 · trends.google.com · its alternatives →

2. 2
   Hack Arena▲7

   Capture the Flag

   2025 · hackarena.vercel.app · its alternatives →

3. 3
   Google Year in Search 2017▲220

   See what was trending in 2017 through Google searches

   2017 · trends.withgoogle.com · its alternatives →

4. 4
   Google Project Shield▲148

   Google's DDoS protection service

   2015 · its alternatives →

5. 5
   Hackevents▲188

   The world's largest hackathon search engine 🚀

   2016 · its alternatives →

6. 6
   Search Google by Drawing▲66

   Google using a drawing

   2014 · search-by-drawing.fullstackoptimization.com · its alternatives →

7. 7
   Google for Entrepreneurs▲71

   Bringing together startup communities worldwide

   2014 · startup.google.com · its alternatives →

8. 8
   Hunt - The Game▲164

   Quiz Game for Product Hunt

   2014 · its alternatives →

9. 9
   Challenge Hunt▲94

   Explore coding contests, hackathons from around the world

   2016 · challengehunt.github.io · its alternatives →

10. 10
    Bubbles With Google▲89

    Blow bubbles to people around the world

    2017 · bubbles.withgoogle.com · its alternatives →

11. 11
    A Google A Day▲105

    Use Google to answer these questions quickly!

    2016 · agoogleaday.com · its alternatives →

12. 12
    Adbeat▲89

    Instantly uncover your competitions online ad strategy

    2014 · adbeat.com · its alternatives →

13. 13
    My Account from Google▲131

    Privacy and security controls, all in one place

    2015 · myaccount.google.com · its alternatives →

14. 14
    Kick with Chrome▲57

    Google's simple soccer games to show off mobile browser tech

    2014 · google.com · its alternatives →

15. 15
    ClickJolt▲69

    Research and Track Online Competition

    2014 · its alternatives →

16. 16
    Google Cloud Search▲86

    A unified smart search engine for G Suite customers

    2017 · cloud.google.com · its alternatives →

17. 17
    Made With Code▲137

    Google initiative championing creativity, girls, and code.

    2014 · grow.google · its alternatives →

18. 18
    WhatRunsWhere▲92

    Spy on your competitor's Desktop + Mobile ad strategy

    2014 · its alternatives →

19. 19
    Think with Google▲142

    Put Google research and insight behind your thinking.

    2014 · business.google.com · its alternatives →

20. 20
    Crowdcurity▲104

    Crowdsourced Application Security

    2015 · crowdcurity.com · its alternatives →

21. 21
    Battle of Flags▲56

    Simple browser-based RTS game

    2015 · its alternatives →

22. 22
    Trendquiz▲80

    A Google Trends game. Guess what the search term is.

    2015 · its alternatives →

23. 23
    Docracy ToS Tracker ▲78

    Tracks TOS and privacy policies the world's top sites

    2015 · docracy.com · its alternatives →

24. 24
    Xwin: Win the Prediction Game!▲9

    Global sports prediction competition

    2018 · play.google.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →