Easy "U MAD, BRO?" achievement...
	Various Steam Achievements...

Start a ranked match, then surrender before it ends.

Achievement	How to unlock
At Their Own Game	Defeat a Tower Wars developer in a ranked match.
Conga Line!	Send a full unit wave of Minstrels.
Great, Kid! Don't Get Cocky!	Defeat [SVS] Alter-Nate or someone who has defeated Alter-Nate in a ranked match.
He's Kind of a Big Deal	Win a game with at least one Mortimer the Malevolent attacking the enemy castle in a ranked match.
I Just Need Some "Me Time"	Play all 3 Classic Challenges.
I R GUD LERNR	Complete the tutorial.
Missile Barrage!	Build the ultimate long-range weapon in a ranked match.
Some Like It Hot	Place 3 Lava Towers in a ranked match.
That's All It Took?	Win a ranked match by only sending Mr. Moopsys.
That's... A Lot of Towers	Build 10,000 towers in ranked matches.
That's... A Lot of Units	Send 10,000 units in ranked matches.
The Spice of Life	Send a wave containing all unit types.
This Achievement Blows	With or without teammates, steer an enemy unit through 16 hexes affected by Cyclonic Momentum Decelerators in a row.
U MAD, BRO?	Rage-quit.
Well, You're Not the Worst	Defeat [SVS] blea or someone who has defeated [SVS] blea in a ranked match.
What About The Kitchen Sink?	With or without teammates, attack a single unit with every tower type in a ranked match.
You're Either Brilliant or a Cheater	Play through all waves of any Classic Challenge.