• Game Logo :

Recommendation 200Kb 

The resolution is not hard to set, but the logo must be 150px wide (the height as it fits the original aspect ratio) and the background must fit a monitor, thus, any 16:9 resolution will do. To avoid low resolution it is recommended to use 1920x1080 or 1600x900, although 1280x720 might look good too.


  • Game Background screen:

Recommendation  200Kb - 500kb max.

Up to 4 images can be used to generate the 3 backgrounds that Atrivity allows:


  • Home screen
  • Game list screen
  • In-game navigation
  • Running a challenge


The format of the screens must be 16:9 (1920x1080, 1600x900 or 1280x720) for smartphone optimisation, or 4:3 (900x1200) for tablet optimisation.



  • Questions/Answers:

200Kb max. 

Jpg format recommended , but others can be used as well .gif for instance.



  • Cover Post:

Recommended  200Kb - until 1 Mb 

The ideal size is 600 pixels width x 480 pixels high.


  • Players Avatars:

Recommendation  200Kb 

Avatars with 200x200 is enough. Maybe 400x400 is recommended to look perfect from PC but not necessary.



Supported formats are .gif, .jpg, .bmp or .png.