The Soccer-Hockey Duality Game

Soccer and Hockey are very different games... or aren't they?

There is a mystery at the heart of this game: there are two flatly contradictory ways of seeing this game which are nonetheless perfectly coherent with each other. You and a friend are meant to solve this mystery together, after playing through the game.

The firewall

You and your friend must play on separate devices. No peeking at each other's screen. No talking — mute the call. For the first game, each of you should attend only to your own board. Breaking the firewall spoils the mystery.

  1. 1 Learn the controls on the practice court Basketball, duality switched off. Fine to play alone or side by side, on one device. Tutorial
  2. 2 Split up, and play the real game Soccer or Hockey, duality turned on. You will be paired into a room automatically. Play
  3. 3 Look under the hood, together The sandbox opens every dial. Don't touch this until the first game is over. after game 1