Medieval football Cambridge rules (1848–1863) Association football (1863–) Indoor Beach (1992–) Futsal (1930–) Sheffield rules (1857–1877) Paralympic Street Rugby Union with minor modifications American football (1869[157]-) Underwater football (1967–), Indoor American football, Arena football, Sprint football, Flag football, Touch football, Street football, Wheelchair football (1987–) Rugby rules[158] Burnside rules Canadian football (1861–)[159] Flag football[160] Rugby union (1871–) Rugby sevens (1883–), Rugby tens, Rugby X, Touch rugby, Tag rugby, American flag rugby, Mini rugby, Beach rugby, Snow rugby, Tambo rugby, Wheelchair rugby, Underwater rugby Rugby league (1895–) Nines Rugby league sevens Touch football, Tag rugby, Wheelchair rugby league, Mod league Rugby rules and other English public school games[161] Australian rules (1859–) International rules football (1967–), Austus, Rec footy, Auskick, Samoa Rules, Metro Footy, Lightning football, AFLX, Nine-a-side footy, Kick-to-kick Gaelic, Ladies' Gaelic football (1887–)