Try these links for some interactive revision - links and text provided by year 10 students!
http://www.bbc.co.uk/schools/ks3bitesize/science/ Webpage for Key Stage 3 science including games, revision and tests.
http://www.bbc.co.uk/schools/gcsebitesize/science/ A webpage for advanced GCSE, revision and tests.
http://www.bbc.co.uk/schools/gcsebitesize/ict/ This website has revision and is fun to use a tthe same time whilst learning.
http://www.schoolhistory.co.uk/games// it has range of information and you can use the search bar to find a topic.
http://www.onlydrawinggames.com/games/doodle_defender/ Draw your own spaceship and use it to fight off enemies.