Independent studio · One game on the way

Small games, made with care.

Mobile puzzles that fit a subway ride. No user account, nothing rushing you, in Spanish and English.

The Losela sudoku board on kraft paper
The sky of signs in Losela, with its constellations
The Losela home screen on mineral paper

The app on its way

Losela

A puzzle app with several games inside.

Today there are two, and you pick when you open it: a sudoku with no clock, no lives and no streaks, and Decena, pairs that add up to ten. They share the same house rules —nothing rushes you— and the same sky, where every game leaves its mark.

  • Offline
  • Light and dark
  • Spanish and English

In development · 2026 · Coming soon to Google Play and the App Store

The “What shall we play?” screen in Losela, with Sudoku and Decena to choose from

Sudoku

Every digit finds its place

The one you already know, with several difficulty levels and a keypad built for your thumb.

Included

Decena

Pairs that add to ten

Digits leave two at a time —matching ones, or ones that add up to ten— on a grid that keeps growing.

Included

And there is room for more

Losela does not stop at two

Adding a game to Losela means registering one more: it shows up in here, inside the same app, with no account and nothing else to download.

On the way

When you finish

Every board leaves a mark.

On solving, the game reads how that board went and gives it a name: “this board took the shape of The Cartographer”. It talks about the board, not about you.

And a constellation lights up in your sky. No percentages, no slots left to fill — only what you have played, lit.

The sky of signs in Losela, with its constellations lit

The studio

How we do things.

Short sessions

Built for a subway ride or the ten minutes before you fall asleep.

No user account

We ask for no sign-up and no email. You open the app and you play.

Free, with ads

Advertising is what pays for the games. We spell it out in the privacy policy.

Spanish and English

Our games ship in both languages from day one.