This game is called Guncuduntac, or Gncdntac for short. Here's how you play: Click the left of the screen to get another card. Click the middle of the screen to do nothing. Click the right of the screen to trade all cards. Your rival will be able to do these three things too. If you reach 10 cards, you lose. But if your rival does, you win. Every 5 turns, a blue thing appears. It will take away 1 card from you and 1 card from your rival. If you have 12345 in your cards, you win. But if the rival does, you lose.