# Leagues

There are two main leagues, Lower and Upper, in Snail Trail.
League rules changes every month with respect to following order.

Rule Set	Lower	Upper
Level	<15	>=15
Family	Garden, Helix	Milk, Agate, Atlantis
Purity	<12	>=12
Class	<Expert	>=Expert

Reminder

If a snail's properties change during a month(leveling up or upgrading to genesis), their league changes as well.