tuff test

A new and interesting version of Scalextric

Check your connection speed for all your apps

Solve all these logic-based puzzles

Find out all the data read by your phone's internal GPS

Check the speed of your internet connection

See if you can hide your failed exam

Analyze and manage all your WiFi connections

Solve all kinds of puzzles

See if you can solve these brain-teasers

Test the latest changes to Skype before everyone else