Dragonsweeper: A nicely challenging Minesweeper/roguelike combo

Some notes:

• not very mobile friendly, but definitely worth checking out on a larger screen
• you can right-click to flag squares with 1-10 (plus "X" for more powerful foes)
• the book icon shows a live-updating list of undefeated monsters
• if you're feeling frustrated, study the game board after a loss -- there are helpful patterns to glean