Missing Letter

Missing Letter: The Free Word Game That Takes 3 Seconds to Learn and a Lot Longer to Put Down

One word, one blank, four letters to choose from — and a clock that never waits. Missing Letter strips the word game down to its fastest possible loop: spot the gap, pick the letter, watch your combo grow. No download, no account, just open the page and start guessing.

Play it now at Game CMB.

What Is Missing Letter?

Missing Letter is a fast browser-based word game built around a single, instantly clear idea: a common English word appears with one letter blanked out — say, A P P _ E — and you have a few seconds to tap the correct letter from four choices before time runs out. Get it right and the next word appears immediately; there's no "Next" button standing between you and your next answer. That's the whole loop, and it's built to move fast enough that a full 10-question round is over before you've had time to overthink a single guess.

The tension builds on top of that simple base. Answer under a second and you earn a Perfect bonus. String correct answers together and a combo multiplier kicks in, climbing all the way to x5. Words get longer and trickier as the round goes on — you'll start with something like C_T and end up facing _NT_RPR_N_UR — so the challenge ramps exactly as fast as your confidence does.

It runs entirely in your browser — nothing to install, nothing to sign up for. Open it on your phone or your desktop and you're already guessing.

How to Play Missing Letter

1. Hit PLAY and watch the 3-2-1-GO countdown — the round starts the instant it ends.
2. Look at the word with one letter missing, shown as a blank.
3. Tap the correct letter from the 4 choices — or press the matching key on your keyboard.
4. Answer fast: under 1 second earns a Perfect bonus on top of your normal score.
5. Get several in a row right to build a combo multiplier, up to x5.
6. A wrong answer reveals the correct letter for a moment, then moves straight on — no penalty screen to click through.
7. Play through all 10 words — the difficulty rises from short, simple words to long, tricky ones as you go.
8. When the round ends, enter a nickname to save your score and see how you rank on the leaderboard.

Key Features

• A genuinely fast game loop — no "Next" button, no forced pause between questions. Right or wrong, the next word is on screen in well under a second.
• Combo multiplier system, up to x5, that rewards a real streak of correct answers rather than just raw accuracy.
• Perfect answer bonus for anything solved in under a second, with its own flash and sound.
• Rising difficulty within a single round — 10 questions that move from short, everyday words to long, multi-syllable ones, so the challenge always matches how well the round is going.
• Server-verified answers, every single one — the correct letter is never sent to your browser ahead of time, and your final score is always independently recalculated on the server, so leaderboard scores stay honest.
• Dark neon arcade visual style with a glowing glass game card, floating background letters, and particle bursts on every correct answer.
• Keyboard and touch support — press a letter key on desktop, or tap on mobile; both work identically.
• Global leaderboard — Today, This Week, and All-Time rankings, so there's always a fresh board worth chasing.
• No download, no install, no account — instant play in any modern browser, on phone or desktop.

Why Missing Letter Is So Addictive

Missing Letter works because it never gives you time to second-guess yourself. The moment you answer, the next word is already there — which means every round has a rhythm to it, and breaking that rhythm with a wrong guess feels immediately costly in a way a slower game never would. There's no idle moment where the tension has room to fade.

The combo system is what turns a string of quick answers into something you're actively protecting. Once you're a few words into a streak, every new word carries a small, real decision: go with your gut immediately, or slow down just enough to be sure and risk losing the multiplier's momentum. And because the words themselves get longer and less obvious as the round progresses, that decision only gets more interesting the better you're doing — which is exactly the moment a game needs to hold your attention the most.

5 Tips to Beat Your Best Score

1. Trust your first instinct on short words. With 3-4 letter words, hesitating usually doesn't make you more accurate — it just costs you the speed bonus.
2. Say the word in your head, not just the letters. Reading the whole shape of the word (A P P _ E) is faster than scanning the blank in isolation.
3. Protect your combo once it's past x3. A safe, confident answer that keeps your streak alive is usually worth more than a slow, careful one.
4. Watch for the Perfect window. Answers under 1 second stack a flat bonus on top of your combo — worth chasing once you're comfortable with a word's difficulty tier.
5. Don't panic on the long words. They only show up once your round is already going well — you've already proven you can do this ten words ago.

Missing Letter FAQ

Is Missing Letter free to play?

Yes. Missing Letter is completely free, with no purchase, subscription, or account required to play.

Do I need to download anything to play Missing Letter?

No. Missing Letter runs entirely in your browser. Just open the page and tap PLAY — nothing to install on phone or desktop.

Can I play Missing Letter on my phone?

Yes. Missing Letter is fully responsive with large, touch-friendly answer buttons, and plays just as well on desktop with a mouse or keyboard.

How does scoring work in Missing Letter?

Each correct answer scores base points that scale with word difficulty, plus a speed bonus for fast answers, a combo multiplier for consecutive correct answers, and a flat bonus for Perfect (under 1 second) answers. Your final score is independently verified on the server, so leaderboard scores stay fair.

What happens if I answer wrong?

The correct letter is revealed for a moment, your combo resets, and the next word appears — no penalty screen, no click required to continue.

Is there a leaderboard in Missing Letter?

Yes. After your round ends, you can submit your nickname and score to see how you rank Today, This Week, and All-Time.

Do I need an account to save my score?

No. You only need to enter a nickname when saving your score — no email, password, or sign-up required.

Ready to Find the Missing Letter?

The blank is already waiting — the only question is how fast you can fill it in. Play Missing Letter now on Game CMB — free, instant, no download required.