Start by clicking a territory on the bottom row for free. (Challenge: start higher on the map).
Each turn, attack a hostile area next to any of your owned territories.
Play as any race you want. (Challenge: use only the race from your starting area or area you're attacking from).
Play by setting up custom melee matches (or play a ladder match, if teams are even). Set-up as shown when hovering the mouse over the target area.
If you win, click the target area to capture it.
Earn credits to spend on cards by capturing an area for the first time. Claim bonus cards as you use them and goal cards after they're completed. You can invest in cards to make them sticky so that they won't be removed from your hand once claimed.
Gamble credits for a sense of pride and accomplishment!
You win by capturing a territory on the top row or by having $50 in the bank. (Challenge: double or triple those goals or give yourself a time limit).