Collect more stones in your store (the large pit on your right) than your opponent.
Each player has 6 small pits with 4 stones each, and one large store. Player 1 is on the bottom, Player 2 is on the top.
If your last stone lands in your store, you get another turn!
If your last stone lands in an empty pit on your side, you capture that stone plus all stones in the opposite pit. They all go to your store.
When a player has no stones left in their pits, the other player collects all remaining stones. The player with more stones in their store wins!