There was not many variants on bgg but Thanks to bgg user Thomas Fuhs (2amp) thread phase-phiph-teen-15 we picked up 5 extra phases and we added another 5. As we usually only play 2 player it doesn't take us long to get through the 20.. Phase 10 is a commercial version of the traditional card game Contract Rummy, but while Contract Rummy is played with standard playing-cards, Phase 10 uses special cards and has a somewhat different sequence of contracts.. This is why Phase #20 isn't a 10-card phase. 3 tie-breaker phases: These phases continue the game if and only if more than one player completes Phase #20 at the end of a hand. If more than one player completes Phase #21 at the end of a hand, continue to Phase #22.. Best Answer: I couldn't find any variants that had more than 20 phases for Phase 10, but the two links below only share a couple of extra phases, so while you wouldn't be able to play a full 30 Phases you could play more than 20.. . .