Computer
- CS Unplugged - computerless activities for computational thinking etc.
- Digital technologies Hub - government site linking to resources.
- Computational Thinking with Scratch - Harvard - The best thing seems to be actual scratch projects that demonstrate some computational thinking skill.
- Bebras - a computational thinking competition with a few resources.
High level programming etc.
Programming games
- Realtime Battle - programming game
- Net Robots
- Crobots
- More programming games