1D 4+

A Game in One Dimension

Eric Smith

Designed for iPhone

    • 5.0 • 1 Rating
    • Free

iPhone Screenshots


In 1D (One Dimension, like 2D and 3D) pulses are coming from each side in a one-dimensional world and it is up to you to cancel them out as you move back and forth. When the avatar is black it can cancel blue pulses and when it is green it can cancel red pulses. With using only one dimension, and two buttons, 1D is a simple and fun game, which is also surprisingly complex.

***** - “This game is surprisingly fun. I will have to say that this game could have given pong a run for it’s money.”
-Dan Staley

● Simple controls
● 3 different game modes with movie based tutorials
● Great if you have a just a minute or full hour to play
● High score tracking for each game mode
● Quick startup time

What’s New

Version 1.5.3

- Added support for the iPhone X family of devices
- Bug fixes

Ratings and Reviews

5.0 out of 5
1 Rating

1 Rating

Weazelpi ,


This is a beautifully simple and fun game :D

JaredRizzo ,


I have no clue because I don't know what you are supposed to do!!!!

Nebgirl ,


Nothing to do with 1D and star.c is lying so people will get the app and she is not a true directioner if you were you would like them ALL equally like ME

App Privacy

The developer, Eric Smith, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Game Center

    Challenge friends and check leaderboards and achievements.

More By This Developer

You Might Also Like