Find a route
Guide the worm through a compact puzzle without falling or getting stuck.
A vocabulary puzzle game. Guide the worm, collect letters and practise new words in nine languages.
See how it works
The idea
Solve a route puzzle, then recall the word you collected.
Guide the worm through a compact puzzle without falling or getting stuck.
Apples and pears carry the pieces of the word and make the worm grow.
At the portal, rebuild the answer and make the new word stick.

Levels & vocabulary
Choose from six language levels, from beginner (A1) to advanced (C2). Replay puzzles to practise different words.
Start at A1 or jump to the CEFR band that matches you.
The same puzzle can teach another word when you return.
Every word you meet becomes visible progress in your garden.
Nine languages
Privacy
Core play works offline. Vocabug requires no account, contains no advertising or analytics SDK, and does not upload your learning history.