These are interactive mazes which basically practice your reading skills, created on software from those wonderful people at Half-Baked software. (they are Canadian, based at Victoria University)
Getting Home - a problem we've all faced at some time - how to get home at night.
Past simple, 'used to' or 'would' find out when to use these three when describing a past habit
The following are Half Baked software's own examples: I hope they don't mind me posting them here.
The Evil Landlady How would you deal with her?
Castaway Survival on a desert island
First Aid How well would you do in an emergency situation?
Computacy How good are your computer skills?
Articles find out what type of article to use with a noun