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See the Japanese word with its kana reading on top, pick the English from four answers.
WRDLRNR is a free Japanese vocabulary game that runs in your browser. Built like a Japanese arcade game, it has you race the clock to match Japanese words with English and beat a boss for every topic. It covers 3,195 words from JLPT N5 to N3, with the kana reading above every word.
In the game: Start, pick a mode, then the Japanese world.
Every word has its English meaning, part of speech and topic. A few real examples from each level:
Time, family, the body and first verbs.
Feelings, plans and the words of daily life.
The bridge to native material: books, shows and news.
Three modes: Practice (pick your levels, parts of speech and topics), Arcade (a map of levels with stars and boss fights) and Marathon (one endless run for a high score). Each round uses one of these games:
See the Japanese word with its kana reading on top, pick the English from four answers.
See the English, pick the Japanese. Readings sit over the kanji, so you can play before you know them all.
Five Japanese words, five English ones. Tap the pairs. Every match slides a new pair in.
Every word shows its kana reading above the kanji, and a natural Japanese voice says it out loud. No Gender game: Japanese nouns have no gender.

In Practice and Arcade rounds:
In Arcade Mode every level ends in a boss fight: three hearts, a 7 second timer on every word and a Rage twist for the last 10 words. Word Golem guards the Core levels, the Grab-Bag Goblin guards the mixed levels, and every topic has its own boss.



A word you miss returns within three questions and leads your next round. Spaced review, without the flashcard chore.
Every answer is a quick test of your memory. Retrieval practice like this beats rereading lists.
WRDLRNR keeps every word you have played, worst first, and lets you drill just the ones you keep missing.
Yes. WRDLRNR is free to play in any web browser on a phone, tablet or computer. There is nothing to download and no account needed. Signing in with Google is optional and only syncs your progress between devices.
JLPT N5, N4 and N3: N5 (672 words), N4 (633 words) and N3 (1,890 words). That is 3,195 words. N2 and N1 are not in the game yet.
Kanji, no: every word shows its kana reading above it. It helps to read hiragana and katakana first, since the readings are written in kana.
Yes, for the vocabulary section. Pick N5, N4 or N3 in Practice Mode, then drill the words you miss until they are fast. WRDLRNR does not teach grammar or listening practice for the test.
Yes. A natural Japanese voice reads every word, so you learn the sound with the kanji and the reading.
On purpose. WRDLRNR borrows from rhythm and arcade games: timers, streaks, bosses with Japanese names and big effects. It makes vocabulary practice fast enough to feel like a game.