Wow, this Ninja does so many jobs you'd think his name was Larry Needlemeyer.

You have been hired by the government of Bosnia to find all the safe ground. Thankfully all ground is made of fairy dust and helping hands in Bosnia, so you'll have some help.

Each tile has a number on it. This number is equal to however many bombs surrounds that tile in a 1-tile radius. If a tile has no number, it's safe all around.

Use your noggin to put together what bombs lie where so you can uncover only safe tiles. 

Luckily, you won't have to remember everything. The Bosian government has supplied you with bright red flags, so cover up any suspicious spots.