No, really, it's nothing to sniff at. It adds a bunch of new levels in "Overtime Mode."
As the name suggests these levels are for people who have completed the main game. They're a bit tougher and have their own story to follow along.
There's nothing new in the levels to discover. They're more like remixes of the same ideas. But hey, more Kero Blaster is no bad thing, right?
You can purchase Kero Blaster for £4.49 / $5.99 on the App Store. The new levels are included in that price.
Pink 'em up
But we aren't finished yet.
On the same day as these new Kero Blaster levels were released a new spin-off game also arrived.
Her task is to save the young shopkeeper from being abducted by aliens. If you complete it with certain conditions met then you'll unlock the Hard Mode.
You can download Pink Heaven for free on the App Store.