Flashy Maths Coordinate Plane Coordinates to the location of an alien are given, and students see how many aliens they can hit in 30 seconds.
Mole Graph A coordinate plane version of whack-a-mole. A mole appears at a coordinate and students must select correct coordinates to whack it.
Pearl Diver Graphing numbers on a number line. It does start out basic, with a number line from 0 to 5, but then the number line goes to -5 to +5, and then starts incorporating fractions on the number line. It also has a “cutting sushi” stage where you have to cut an eel in halves or thirds. I didn’t play long enough to know for certain, but I bet the fractions keep incrementing so that you have to cut the eel into fourths, fifths and so on.