Tap the screen when you think the ball will appear in the target. The ball will only flash twice. By changing the speed of the ball, the intervals when it is invisible, and the target position, we will test various hypotheses about the algorithms that are used to integrate information about past and present to make predictions about future.

Darkball alternatives

Ping Pong Run

It might be more addicting than Flappy Bird. - coolmaterial.comIts beautifully designed, ultra-simple, stupidly addicting, and too much fun. Enjoy the stunning design and animations when you play Endless challenge

  • rating 4.75
  • size 183 MB

5 Tiles - Game of Speed and Coordination- Lite Version

Tap the green tile But wait Its not that easy The tiles move back and forth and bounce off the edge of the screen, and speed up as you go Includes 2 Game Modes Survival Mode: Tap the green tile. If you miss, its game over. Challenge your friends on Game Center Includes online leaderboards for both game modes

  • size 4.1 MB

20twentee - a hand eye coordination game

Ever wanted to train your hand eye coordination skills? Compare with your family and friends to see how fast you can find the correct numbers and tap them.20twentee comes in super clean design, you can even choose between 6 colors and bright or dark background theme. So there is nothing to destract your from your goal: Just count to 20 as fast and often as possible.

  • rating 3.83333
  • size 4.7 MB

Zirkl - hand eye coordination game

zirkl challenges your hand eye coordination and reflexes. Simple but very fun one tap gameplay: Just tap whenever the watch hand has the same color as the segment of the clock next to it. Look no further, zirkl is here to keep you entertained - clean, crisp design- super simple one tap gameplay- very challenging- compare your score to your friends and family via gamecenter- train your reflexes- improve your hand eye coordination skills- test your reaction- endless fun

  • rating 4.90475
  • size 4.2 MB

BLOTS: Contact

Tap all of the blots before they hit each other or take over the screen.

  • size 10.4 MB