Which game is played on a wooden board, GridIron Master or Twister?\
GridIron Master GridIron Master is a wooden board game invented by Brett Proud, Craig Proud, Paul Morin and Jordan Sampson. It was first published by Canadian company "PHI Sports Games" in 2007. It combines the strategic elements of American and Canadian Football with chess. The Canadian Edition of "GridIron Master" is licensed by the Canadian Football League Players Association (CFLPA).
Twister (software) Twister is free software for experimental peer-to-peer microblogging. Being completely decentralized means that no one is able to shut it down, as there is no single point to attack. The system uses end-to-end encryption to safeguard communications. It is based on both BitTorrent and Bitcoin-like protocols and is considered a (distributed) Twitter clone.