Practice hub
Vocabulary is often the rate-limiting step of fluency - and plain word lists are a slow way to acquire it. These free games combine picture matching, category sorting and repeated retrieval cues - approaches that many learners find stickier than plain translation lists.
Pairing a word with a picture and meeting it in a meaningful group can help it stick, and being asked to come up with the word yourself is usually more demanding than simply reading it. Several of these games test recognition rather than free production, so each game page says which task it actually trains.
The games above combine all three techniques. Pick the one that targets your weakest area, play for five to ten minutes, and rotate. Daily small sessions outperform occasional long ones every time.
Combine three techniques: (1) pair each word with a picture or real-world meaning instead of an English translation, (2) learn words in thematic groups (food, animals, weather), and (3) drill retrieval under time pressure. The games on this page use all three.
Fluency is more than a word count. As a rough orientation, the 2,000-3,000 most frequent word families account for a large share of everyday spoken text - that is coverage, not fluency. As an example rhythm, 10-15 minutes a day for several months gets many learners into that range; your pace will differ.