Colourful deliver-'em-up RGB Express has just been updated with a bunch of new content to get your mitts on, and it's all free.

There's an impressive 80 new levels to tackle, ranging from easy to "very challenging" in difficulty, which should keep you busy for a while.

There's also a hoverboard to play with, which allows you to cross grass squares, Game Center achievements on iOS, and some other fixes.

The new content is available to access straight away, so you don't need to have finished the other levels to enjoy it.

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We gave RGB Express our Gold Award when it first came out, with our reviewer calling it a "jolly, entertaining, sweet-natured puzzler".

If that's not enough to tempt you, it's also had a price drop from £2.29 / $2.99 to £1.49 / $1.99 on the App Store.

Or Android users can get it for free from Google Play, with the option to pay to remove ads.