Cards Wars is the innovative concept of the Risk-inspired TBS. The playing cards are your soldiers and this adds new dimensions of gameplay while keeping it easy to understand.
Various maps experience points which unlock powerups up to 10 competing players multiple achievements all these add to the games depth creating unlimited replayability.
Drag-and-drop to attack and move. Click to rearrange the garrison. The way you arrange the cards before the battle affects its outcome greately. End Turn button is in the top left corner of the screen.
All the controls are clearly explained in the tutorial.