Pixel Art funktioniert nicht

"Color by number pages are a great way to teach your kids or students basic number recognition, how to use a legend, and it will give them the opportunity to work on their fine motor skills".  Kids and adults love to color by numbers and we've got a bunch for you to choose from.  "This is a great activity to practice your drawing skills.  It’s also fun for any age to try to finish the drawing". - You can subscribe for unlimited access to Sandbox content. - You'll be able to access unlimited coloring pages for the duration of your subscription. - Payment will be charged to iTunes Account at confirmation of purchase. - Subscription automatically renews unless auto-renew is turned off at leat 24-hours before the end of the current period. - Account will be charged for renewal within 24-hours prior to the end of the current period at the cost of the chosen subscription. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. - No cancelation of the current subscription is allowed during active subscription period. - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that content. *Prices are equal to the value that "Apple's App Store Matrix" determines is the equivalent of the subscription price in$USD.