Following on from the success of Chop Chop Ninja and Chop Chop Runner, Canadian developer Gamerizon is celebrating the success of Chop Chop Tennis.

Like the other games in the series, it's been downloaded over a million times, albeit it the vast majority of these have been free as the games have been promoted as part of the FreeAppADay website.

Total downloads for the series are now over four million.

"Reaching the one million level is no small feat," said Alex Sakiz, Gamerizon's CEO.

"But when you can do it three times in a row with your first three games, it's clear you've got something very special going on."

The next instalment in the series, Chop Chop Soccer is scheduled for launch at the end of July.