한국어

1to50

Tap the numbers from 1 to 50 in order, as fast as you can

From 1 to 50, fastest wins

Tap 1 to 25 on the shuffled 5×5 grid. Each tile you tap turns into one of 26 to 50. The clock stops the moment you hit 50.

Controls

Click or tap a tile
Tiles react the instant you touch them, so feel free to use several fingers
R: restart · Esc: menu

How do you play 1to50?

1to50 is a speed game where you tap the numbers on a 5×5 grid in order from 1 to 50 and race the clock. The grid starts with 1 to 25 in random spots, and every correct tap reveals a new number from 26 to 50 in that tile.

The clock starts when you tap 1 and stops when you tap 50, timed to a hundredth of a second. The yellow circle at the top shows the number you need next, but never where it is. Finding it is the whole game.

What modes and rules are there?

ModeOrderGrid
1to25 Easy1 → 25One layer. Tapped tiles go blank
1to50 Classic1 → 50Two layers. 26 to 50 replace 1 to 25
1to100 Hard1 → 100Four layers, turning yellow, pink, green, then blue
50to1 Reverse50 → 1Two layers. Count down from 50 to 26, then 25 to 1 appear

How do I get faster?

  1. Look for the next number while you tap the current one. Your eyes should always be one step ahead of your finger.
  2. Take in the whole grid at once. A wide glance spots numbers faster than reading row by row.
  3. Use two thumbs on a phone. Split the grid into a left and a right half so each hand travels less.
  4. Let the colors help. Late in 1to50, the last yellow tiles hold small numbers and the pink tiles hold big ones, so color tells them apart.

What are the controls?

Click with a mouse on a computer, or tap with your fingers on a phone or tablet. Tiles respond the moment you touch them, not when you lift your finger, and zooming is blocked so rapid taps never get lost. On a keyboard, R restarts and Esc goes back to the menu.

Your 10 fastest times for each mode are saved in this browser with the date. Open them with the 🏆 Records button on the start screen.

Frequently asked questions

Is 1to50 free?

Yes. Play it free right on this page with no download or sign up, on computers, phones and tablets.

When does the clock start?

It starts the moment you tap the first number (1 in 1to50, 50 in 50to1) and stops on the last one. Times are shown to a hundredth of a second.

What happens if I tap the wrong number?

By default the tile just shakes and nothing else happens. Turn on 'Wrong tap +0.5s' on the start screen if you want every miss to cost half a second.

Is the 1to100 grid bigger?

No, it is still 5×5. The numbers are stacked four layers deep instead, so each tile reveals the next layer when tapped, and the tile color changes from yellow to pink to green to blue.

Is there a hint for where the next number is?

No. The game shows which number comes next, but finding it on the grid is the skill being tested.

Where are my records saved?

Your 10 fastest times for each mode are kept in this browser with the date. Clearing your browser data removes them.

What are the daily board and challenge links?

The daily board is a 1to50 layout that everyone gets on the same day, and it changes at midnight Korea time. When you send a link with Share result, a friend who opens it gets exactly the same layout to race against your time. Nothing is sent to a server, and records stay in each player's browser.