It only takes 200 Cleared Columns to get the badge...
OK...
Well, there are only 10 Columns to clear a game, so, it will take you only 20 games to get your badge.
Also, you don't have to win the game to get your clears to count.
Yeah.
If you play on Easy it's pretty much impossible not to win the game, and it's very fast. But I like to play on hard so that my rank goes up faster, even though it takes more time it's still possible to win almost every game.