Best in an opinion. I'd say there's no one best game and that each have different goods/betters. There's this thread where users have said what they think though.
Kingdom Rush is the highest rated game, but I find that there's other better tower defense games.
A good way to find good games is to look at people's favorited games on their profile.
Here is a list of what games you should play GAMES YOU SHOULD PLAY 1 KINGDOM RUSH 2 RAZE 2 3 BURRITO BISON REVENGE (IF YOU LIKE UPGRADES CATAPULTS ETC.) 4 MONSTER DEN CHRONICLES 5 KIDS VS ICE CREAM (THIS GAME IS REAL LOOOOOOOOOOOOOOL)
