As you probably already know, Where's My Water? 2 is now available on the App Store.

This time out, Disney has decided to make the water-based puzzler a free-to-play experience. This means you can download and play the game without having to spend a penny.

However, to stop you blowing through it all in one go, the developer has included an energy system which locks you out of the game when the bar is empty.

We thought we'd find out how many levels of Where's My Water? 2 you can play before your energy runs out.

Check out the video below for the results.

Note: We started with a full energy bar. Repeating a level after failing also drains energy. Energy can be replenished by crossing barriers, or by paying 69p / 99c for a top-up.