RHYMEGAME
Free freestyle rap practice. Land the rhyme on beat four.
Just flow. No score.
Build your line through beats one to three, then say the highlighted rhyme as the ball lands on four. New here? Read how to play Rhyme Game or the beginner’s guide to freestyle rap.
Choose a quick-start beat or dig through the full library, from laid-back boom bap to drill and funk.
Use the moving ball and lit beat cells to keep your timing through an 8, 16, 32, or 64-bar session.
Practice freely, or enable the mic for an on-device timing score you can share.
Rhyme Game is a free online rhyme game that turns freestyle practice into something you can actually measure. A beat plays, a ball bounces across four beat cells, and one word in each line is highlighted. Your only job is to say a word that rhymes with it exactly as the ball lands on beat four. Think of it as a rhythm game for rappers, poets, and anyone who wants to feel the pocket of a beat without needing a studio, a crew, or a single lesson.
It runs entirely in your browser on desktop and mobile. There is no account to create, no app to install, and nothing to pay. Open the page, pick a beat, press play, and you are freestyling within seconds. Every board is generated from a seed, so the same link always recreates the same beat, rhyme scheme, and words.
Play the rhyme game nowEvery session runs in one of two modes, and you can switch between them at any time from the mode toggle above the beat.
Practice mode is pure reps. The beat plays, the ball bounces, the target words appear, and nothing is scored. Use it to learn a new beat, warm up before a session, test an unfamiliar rhyme scheme, or simply enjoy freestyling with no pressure. Practice mode never invents a timing number: if you were not scored, the game says so.
Open Mic turns on your microphone and listens for the exact moment your voice starts. Land a rhyme close to beat four and the cell lights up with a grade. At the end of a run you get a verified timing score, a rank, and a share card you can send to a friend as a challenge. The score measures timing only. It never judges your vocabulary, your voice, or whether the rhyme was clever.
Before an Open Mic run, a short mic check shows a live waveform of what the game hears, lets you choose your input device, and warns you if the beat is leaking from your speakers into the microphone. Headphones give the cleanest results.
A rhyme game is only as good as its beats. The library holds 161 instrumentals from nine producers (credited on the beat credits page), organised into eight vibes: Boom Bap (71 beats), Chill Boom Bap (28), Trap (32), Chill Trap (9), Drill (6), Alt (13), plus one Dark Pop and one Funk beat. Tempos run from 75 BPM head-nodders to 170 BPM trap, so you can start slow and work your way up. Browse them all in the beat library.
Each beat carries its own BPM, swing, and rhythm pattern, and the bouncing ball follows that exact grid. Preview any beat before you commit, filter the library by vibe or tempo, or let the quick-start picks choose for you. Sessions run 8, 16, 32, or 64 bars, so a full workout is as short or as long as you want.
Under the hood, every run is built from a rhyme scheme and a word pack. The scheme decides which lines share a rhyme sound. Classic AABB pairs two lines and then changes the sound; ABAB alternates two sounds; AAAA holds one sound for four straight bars; ABBA wraps one pair inside another. Open-bar schemes such as AA_A and _AAA leave a line free so you can set up a punchline, and the double-time variants put two rhyme targets in every line for a real tongue-twister.
The word pack supplies the rhyme families: groups of words that share an ending sound, from simple one-syllable sounds to multi-syllable families. Choose whether the board shows every target word, only the first word of each family, or no words at all so you have to hear the rhyme yourself. Because everything comes from a seed, a challenge link recreates exactly the same board for your friend.
Count before you speak. Say “one, two, three” quietly with the ball and let the rhyme fall on four. Most missed hits come from starting the line too late, not from running out of words.
Start with AABB at a slow boom-bap tempo. Two lines that share a sound is the easiest pattern to feel. Move to ABAB and AAAA once your hits are consistently on time.
Learn in Practice, test in Open Mic. Repeat the same seed a few times and watch the timing score climb. That is the fastest feedback loop in any rhyme game.
Keep your setup short. A long opening line pushes the rhyme past the fourth beat. Aim to have the rhyme word on the tip of your tongue by beat three.
Wear headphones. In Open Mic the microphone hears everything, and a beat coming out of your speakers can mask the start of your voice.
Shuffle the seed often. Fresh words on a familiar beat build vocabulary; a familiar seed on a new beat builds timing. Alternate between the two.
Beginners use it as a first step into freestyle rap, because the ball shows exactly where the rhyme goes. Working rappers and songwriters use it as a warm-up and as a quick way to audition a beat before writing. Teachers and speech coaches use it in class to practise rhythm, phonics, and rhyme families with instant visual feedback. At parties it doubles as a pass-the-phone challenge: same beat, same words, whoever lands the most rhymes wins.
Because the timing score is verified on your device, a shared result means something. Send a challenge link, let a friend play the identical board, and compare ranks.
The game builds the reflex; the Learn section explains the craft behind it. Every guide uses original examples and ends with a link that opens a matching board.
The microphone listens only for timing. It never records your words or sends raw audio anywhere.
ON-DEVICE TIMING ONLYNo. Follow the bouncing ball and say a word that rhymes with the highlighted one as the ball lands on beat four. The rest of the line is yours, and Practice mode never scores you.
Yes. Every beat, rhyme scheme, and mode is free, with no account, subscription, or download. It is a website that runs in your browser on desktop and mobile.
No. Timing is detected on your device. Raw audio is never saved, uploaded, or replayed, and the game only looks for the moment your voice starts.
It measures how close the start of your voice was to the target beat across the whole run. It does not judge your lyrics, vocabulary, or rap ability, which keeps it honest and repeatable.
Yes. The game is built mobile-first. Open Mic needs a browser that allows microphone access, which includes current Safari, Chrome, Firefox, and Edge.
Yes. Finish a run and share the challenge link or the score card. Your friend gets the exact same beat, rhyme scheme, and words, so the scores are directly comparable.
Open Mic measures when your voice begins, not what you said. Very quiet input, a late start, or the beat leaking from speakers into the mic can shift the detected onset. Run the mic check, wear headphones, and try the input boost if your microphone is quiet.
Choose 8, 16, 32, or 64 bars. At 90 BPM an 8-bar run takes about 20 seconds and a 64-bar run just under three minutes.