Spotflick - the flick to kick penalty shoot out game for the iPhone and iPod Touch - is planning on giving people another reason to play the game that was voted one of the Top 5 Apps of 2010 by the UK’s top-selling newspaper, The News of the World.

Spotflick already gives you the opportunity to hone your penalty kicking skills against some of the best goalkeepers the world has ever seen, in three modes of glorious 2D animated footballing fun. However, from March 11th 2011 you will be able to turn your finger flicking prowess into a fantastic prize. Spotflick is running a Twitter based competition, or compe-tweet-ion (sorry – the Gaffer) that will give players of the addictive football game the chance to win a Real Madrid jersey signed by Spanish goalkeeping legend - Iker Casillas.

In order to enter the competition simply download Spotflick from the iTunes App Store and play the game in Arcade Mode and try and score as many points as you can, by beating the array of goalkeeping talent that has been assembled to test your penalty flicking skills to their limits. Score as many penalties as you can, and also hit runaway dogs, rowdy fans, space hoppers and scantily clad women to score bonus points and give yourself the best chance to claim the prize.

To submit your score you must enter your Twitter username into the Text Box in Spotflick at the end of your game which will then be published on the High Scores Table on this site. The player who posts the highest score at the end of the Competition will win the Real Madrid Shirt signed by Spain's World Cp winning captain Iker Casillas. Players can enter the competition as many times as they like, but there can only be one winner. So get spotflicking!

In case you are wondering why I am using Twitter, it is simply because Spotflick currently has no way of verifying who the player who posts high scores is, but entering your Twitter user name means you can be contacted if you win the prize.

Don’t have a Twitter account? Then click here to go to Twitter and set up your account for free. All you need is a valid e-mail address. Don’t worry if don’t fancy the whole Tweeting thing. Signing up doesn’t mean that you then have to tell everyone about every amusing shaped vegetable or bowel movement you experience every day. You can just use your account to enter the competition and then never tweet again. Or you might find you like it so feel free to fill your boots after the competition is over.

The competition will start at midnight GMT on 11th March when the High Scores table will be reset allowing you to easily see who is currently in the lead. The competition will end at midnight GMT on 17th April 2011, the same day as the El Clásico derby match between Real Madrid and Barcelona at the Bernabéu in Madrid.

The winner will be contacted on Monday 18th April by direct message on Twitter. In the event of a tie the people with the top scores will be contacted by direct message on Twitter and terms of the tie break will be discussed.

You can follow Spotflick on Twitter to be kept up to date with all the latest competition scores and other news.

Good luck to everyone and happy tweeting and spotflicking!

Click here for full competition terms and conditions.