The graphical recommendations included in this guide are game-specific. You can find general recommendations for backgrounds, logos, and other images here.
Required graphics are marked with a star*
Dimensions are listed in pixels, width x height.
Maximum file size: 700kb
File types: .png, .jpeg, .jpg, .gif, .svg
Images to place*
Number: 2–24
Recommended size: 120 x 120
The images will be displayed one at a time in the middle of the screen before being placed into one category or another. There should be a "correct" category, and an "incorrect" category.
Images can be displayed as uploaded or can have a frame and label added under Game Settings.
If adding a frame and label, the image can be up to 160 x 166.
Images can either disappear when placed or can remain visible.
Background images (desktop)*
Number: 2 (left and right)
Recommended size: 300 x 400
Can be displayed like any other background image (tile, fit, cover, stretch, actual size), with or without a color overlay.
If using "cover", the height of the game can be manually adjusted, and the backgrounds will be 400px wide.
Background image (mobile)
Number: 2 (top and bottom)
Recommended size: 300 x 150
Can be displayed like any other background image (tile, fit, cover, stretch, actual size), with or without a color overlay.
If using "cover", the height of the game can be manually adjusted, and the backgrounds will be 300px wide.
The same images can be used on desktop and mobile, but we strongly recommend mobile-specific graphics for the best user experience. The entire game should fit into the mobile viewport to avoid scrolling.
