Draw lines by hand and use them to guide water into a glass through all kinds of tricky terrain. That's basically all you need to do in Happy Glass.

The game combines casual gameplay with puzzle-solving, but there's more to it than simply finding a way to get the water into the glass. For one thing, there isn't always just one solution. You have plenty of room to experiment, and thanks to the game's physics, you can sometimes beat a level in surprisingly weird—or even hilarious—ways.

For example, instead of carefully figuring out how to guide the water toward the glass, you might discover that you can simply use the weight of your drawn line to push the glass directly into the water's path. It's not necessarily the solution the designer had in mind, but if it works, it works.

As you play, you'll need to think outside the box and experiment with different possibilities. Finding an unexpected solution can be surprisingly satisfying.

And with plenty of levels to work through, you don't have to worry about getting into the puzzle-solving mood only for the game to end a few minutes later.

Finally, does anyone else think the water and the glass in Happy Glass are ridiculously cute?