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打工人阿笔
打工人阿笔

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Introducing Curiohole: Free Relaxing Browser Games You Can Play Instantly

Hi DEV community,

I recently launched a small browser game site called Curiohole.

Curiohole is a collection of free relaxing browser games you can play instantly with no download, no login, and no app install.

Live site: https://curiohole.com/

Why I built it

I wanted to create a lightweight place for simple games that people can open quickly during a short break.

Many casual games require app downloads, accounts, or too many distractions before you can start playing. Curiohole is designed to be the opposite:

  • open the page
  • start playing
  • no account required
  • no installation required
  • works directly in the browser

The first game: Ball Sort Puzzle Online

The first game on Curiohole is Ball Sort Puzzle Online.

You can play it here:

https://curiohole.com/ball-sort-puzzle/

The goal is simple: move colored balls between tubes until each tube contains only one color.

It includes:

  • beginner-friendly levels
  • undo
  • restart
  • timer
  • simple tap/click controls
  • a short guide for new players

What I learned from building it

This first version helped me think more clearly about small web games as SEO-friendly browser products.

A simple game page still needs more than just the game itself. It also needs:

  • a clear title and description
  • a playable first screen
  • internal links
  • a sitemap
  • Google Search Console setup
  • mobile-friendly layout
  • supporting pages for search intent

For this project, I also created a few supporting pages:

  • Ball Sort Puzzle Solver
  • How to Play Ball Sort Puzzle
  • Sitemap for Google indexing

What comes next

Curiohole starts with one game, but the plan is to gradually add more simple browser games, such as:

  • memory games
  • reaction games
  • sliding puzzles
  • block puzzles
  • other relaxing casual games

The long-term goal is to build a small collection of lightweight games that are easy to open and easy to play.

Links

Homepage:

https://curiohole.com/

Game page:

https://curiohole.com/ball-sort-puzzle/

GitHub repository:

https://github.com/qianqiu-ai/curiohole

Feedback is welcome.

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