TubeSort
About
TubeSort is a color-sorting game for iPhone and Android, made by CitenGam.
1.1.1 (29) is in TestFlight for invited testers. It is not a public download, so this page does not offer one. Android is in Google Play internal testing as version 1.1.1 (5) for invited testers. Both are the same game: one empty tube, harder levels from level 100, helpers that still work after an empty tube the player places, and an Extra tab that sells packs of a single extra. This page does not offer a download for either platform and does not publish the internal testing link.
Levels
There are 1,000 levels. Every level is prepared in advance, so the same level is the same for every player. Levels 5, 10, and then every 25th level are a step harder. Every level can be solved.
Each level starts with exactly one empty tube. A second empty tube is added from the shop or from a gift. From level 100 the board grows: more colors, taller tubes, and longer mixes, up to 16 colors and height 12 at level 1,000. Levels 5, 10, and then every 25th level are exams and stay a little harder than the levels around them.
Beside the level on the home screen, the path runs back to level 1 and ahead only as far as the next 25 levels. The current circle starts that level.
Languages
The game includes English, Spanish, French, Chinese, Hindi, German, Italian, Portuguese, Romanian, Japanese, and Korean.
In the game
The game runs offline. Progress stays on the phone. The shared leaderboard updates when there is an internet connection and an Apple account. Sign in with Apple is used for that list.
The list shows the Game Center name, or the nickname if the player chose one. The Apple account name is kept and is not shown. A nickname has 5 to 15 characters, no spaces, and it is unique.
This website
This website uses the same eleven languages as the game. The version in the footer is the version of the game.
The developer
TubeSort is made by CitenGam. Questions go to contact@citengam.com or through Support.