This app was mentioned in 1 comment, with an average of 2.00 upvotes
Just download the OnPlayStation app, and you can take these short quizzes that are worth about 100/200 points. They're timed quizzes so they're a little more tricky than the normal website training. The app is also really shit, but if you grind it out and bare with it, it should net you the extra points you need.
The iOS app has been taken down for some reason, but the android version remains.
https://play.google.com/store/apps/details?id=com.blacklanternstudios.sta
If you don't have an android tablet or phone, just borrow a phone/tablet from a friend or family member, or use a program like blue stacks to run android apps on your computer.