enter your name (max three characters) and try the sums. two points if it's correct first time, 1 point on second go, game over if you still haven't got it right. Scoreboard shown for top three scores.
This is my first attempt at using cloud data - it work sometimes, and I'm trying to figure out why data is getting lost sometimes. Encoding/decoding code from http://wiki.scratch.mit.edu/wiki/Encoding_and_Decoding_Cloud_Data Maths game idea from http://resources.digitalschoolhouse.org.uk/key-stage-3-ages-11-14/220-scratch-maths-quiz Sorting algorithm form http://resources.digitalschoolhouse.org.uk/key-stage-3-ages-11-14/229-using-sorting-algorithm-on-highest-scoreboard