This Friday Nintendo's plumber returns to the court. If you've read our Mario Tennis Open review and still aren't convinced, Nintendo is offering an extra incentive to pick it up.
Those that buy Mario Tennis Open before May 28 and register it through Club Nintendo UK can earn an earn 250 additional Stars on top of the standard amount.
If you're wondering what to do with all those stars Official Nintendo Magazine has a handy list of all the best things available on Club Nintendo.
A few of us managed to score the Wii Super NES Classic Controller for 7000 Stars, which puts a smile on our faces daily.