Each Test-playing country often hosts triangular tournaments, between the host nation and two touring sides. There is usually a round-robin group stage, and then the leading two teams play each other in a final, or sometimes a best-of-three final. When there is only one touring side, there is still often a best-of-five or best-of-seven series of limited overs matches.
100-ball cricket, another form of one-day cricket with 100 deliveries per side, will launch in England in 2020. It is designed to further shorten game time and hopes to attract a new audience. It makes further changes to the usual laws of cricket, including the addition of one 10-ball over which is bowled by each side in addition to 15 traditional 6-ball overs.
Test cricket is almost always played as a series of matches between two countries, with all matches in the series taking place in the same country (the host). Often there is a perpetual trophy that is awarded to the winner, the most famous of which is the Ashes contested between England and Australia. There have been two exceptions to the bilateral nature of Test cricket: the 1912 Triangular Tournament, a three-way competition between England, Australia and South Africa (hosted by England), and the Asian Test Championship, an event held in 1998–99 and 2001–02.