Recently Tynker have changed their site requiring a signup in order to play their simple Coding Games, its a real problem signing up for websites at school, there is the matter of time and of ESafety . The link below let’s you go directly to their free interactive games, which use Blockly,without signing in and are rated on scale of difficulty. Which are great and maybe considering in the future getting a whole club sign up.

https://www.tynker.com/hour-of-code