If you can't afford the £170 for a Nintendo Wii this Christmas, then the Varnum Q3 is a budget alternative available now for £89.99.

As demoed in the video above, the Varnum Q3 uses 3D motion sensor technology for interactive gaming.

The system consists of a console and a 2.4Ghz wireless remote control and comes preloaded with 40 games, 10 of which are interactive games that use motion control, such as the tennis game shown in the vid.

The remote offers a built-in speaker and rumble while the console connects to the TV using a standard AV cable and can either be mains or battery powered.

The Q3 is available from now from Amazon for £89.99.

internetmatters.org - learn about it / talk about it / deal with it At internetmatters.org parents can find all the advice they will need to keep their children safe online. Designed specifically for parents, the site offers a wealth of up-to-date, unbiased information and advice about how to deal with online safety. Parents can learn about the latest issues and technologies, get great tips on how to talk about online safety with their children and get the best advice on dealing with issues and taking action. Created with experts, Internet Matters provides detailed information, but also signposts to best-in-class resources from individual expert organisations. Our goal is to ensure parents can always access the information that they need, in a format that is clear and concise.