CheckIO

Recorded changes

Newest observations first. Each interval bounds when the website changed; it is not an exact event date.

No changes recorded yet. Missing observations do not mean the company has not changed.

How it describes itself

Similar headlines are grouped together. The quote shown is from the last capture in each group, not necessarily the exact wording throughout that period.

1. August 2019 – November 2026 · 6 captures · latest observed messagingCoding games for beginners and advanced programmers

   CheckiO - coding websites and programming games. Improve your coding skills by solving coding challenges and exercises online with your friends in a fun way. Exchanges experience with other users onli

   This wording observed 6 November 2026.

   current websiteHistorical capture not publicly available
   Inspect 6 captures in this group

   • 11 August 2019 · Coding games for beginners and advanced programmers archived page
   • 25 August 2021 · Coding games for beginners and advanced programmers archived page
   • 9 January 2023 · Coding games for beginners and advanced programmers archived page
   • 1 January 2025 · Coding games for beginners and advanced programmers archived page
   • 9 July 2026 · Coding games for beginners and advanced programmers archived page
   • 6 November 2026 · Coding games for beginners and advanced programmers current websiteHistorical capture not publicly available
2. October 2010 – January 2012 · 2 capturesLooking for the best solutions:: CHECKIO.ORG

   This wording observed 22 January 2012.

   archived page
   Inspect 2 captures in this group

   • 2 October 2010 · CHECKIO alpha archived page
   • 22 January 2012 · Looking for the best solutions:: CHECKIO.ORG archived page