I'd like to hear from you. So let's get in touch via mail: gabriel ät hugsoftware dot com
Random calculating question to train your mental math abilities. Calculations are quite tough, though.
How fast can you type on your keyboard. Find out.
If you have x people playing a 1:1 game, you can calculate who plays against who in the next round.
A database to collect training exercises for unicyclehockey training. In German language only.