OneNote
Evernote
Google Keep
Simplenote
Notion
Standard Notes
Joplin
Workflowy
Puzzlescript
Oops-Games
itch.io
Poki
I'm a Puzzle
Easegame
Dood : The Puzzle Planet
Puzzleskill
OneNote
PuzzlescriptFor me it is a convenient and compact tool in which I can put all my ideas, goals, thoughts
Evernote - Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.
Oops-Games - Gamified CAPTCHAs and embeddable daily micro-puzzles to instantly boost retention, block bots, and drive engagement on your website.
Google Keep - Capture notes, share them with others, and access them from your computer, phone or tablet. Free with a Google account.
itch.io - An online game marketplace and community.
Simplenote - The simplest way to keep notes. Light, clean, and free. Simplenote is now available for iOS, Android, Mac, and the web.
Poki - Poki.com is one of the best-personalized discovery platforms for free online games where you can play thousands of games directly in your web browser.