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Challenge Your Skills

Free competitive browser games to test your speed, memory, reflexes, and perception. Compete with players worldwide!

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1sto50

Click numbers 1-50 in order as fast as possible

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Color Sense Test

Find the different colored square in the grid

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Color Match

Find the square matching the target color bar

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Memory Test

Match all pairs of cards as fast as possible

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Don't Tap

Tap only the black blocks, avoid other colors

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Fill Cells

Click cells to toggle them and adjacent cells

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Avoid Poo

Collect stars and items, avoid the poo

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Reaction Test

Click when the screen turns green

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Target Blitz

Click targets as fast as possible in 30 seconds

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Sequence Memory

Remember and repeat the growing pattern

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Speed Math

Solve math problems as fast as you can

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Why Play on 1sto50?

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11 Unique Games

Test different skills - speed, memory, reflexes, and more

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Global Leaderboards

Compete with players worldwide and climb the rankings

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Play Anywhere

Works on desktop, tablet, and mobile devices

Games

  • 1sto50
  • Color Sense Test
  • Color Match
  • Memory Test
  • Don't Tap
  • Fill Cells
  • Avoid Poo
  • Reaction Test
  • Target Blitz
  • Sequence Memory
  • Speed Math

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