Gone Buggy is a packing puzzle consisting of mostly 1, 2 & 4 sized tiles in the shapes of bugs.
The objective is to fit them into the grid.
If you can’t do it, then you can fry a bug into smaller bits with the magnifying glass.
As you can see, there are 99 levels. I’ve played Gone Buggy for about 4 hours and solved 44 levels.
I normally eschew this type of ‘fill the tray with pieces’ puzzle. Gone Buggy has a certain flair. Perhaps it’s the fact that it gives you 1 piece at a time. I think it’s fun. Try the free version.
Tom Cutrofello is the Mechanical Puzzle Correspondent for Games Magazine. He also blogs about puzzle apps: http://gottasolveit.blogspot.com/