Lumen Sort iconLumen Sort
ANDROID CLOSED TEST · 2026

Pour glowing nectar. Light every lantern.

Lumen Sort is a calm water sort / color sort puzzle. Pour the glowing liquid until every vial holds one pure colour and its lantern ignites. There are 180 hand-checked levels, a Night Garden that grows as you play, and five extra modes.

We're testing on Google Play before launch. It's free, takes a minute to join, and testers keep an exclusive Founding Lantern reward forever.

Join the test

Join in 3 steps

1

Join the tester group

Google Play only lets you install the test if your Google account is in our tester group. Join with the account you use on your Android phone.

Join the Google Group
2

Opt in on Google Play

Open the opt-in page (signed in with the same account) and tap Become a tester. If it says the app isn't available yet, wait a few minutes after joining the group.

Become a tester
3

Install, play, keep it 14 days

Install Lumen Sort from the Play Store link on the opt-in page. Play a few levels whenever you like, and please keep it installed for at least 14 days so the test counts.

Open in Google Play

What testers get

The Founding Lantern

An exclusive teal-and-gold vial skin and a stone lantern for your Night Garden. Everyone who plays the closed-test build gets it, and it stays on your device after the public launch. It will never be sold.

Screenshots

What to test and how to tell us

In the game, open Settings → Send feedback. It opens your email app with your app version and phone model already filled in. You can also write to bohus.ionut@gmail.com, or leave private feedback on the Play Store page.