Typhon by Alternative Armies is a set of miniature wargames rules designed to accompany their range of 50mm Greek Myth figures but can be used with other figure scales. Typhon is aimed firmly at Greek Myth and provides a synopsis of all the most well known stories. In addition to combat the rules allow the players to pray to the Gods for support either by granting special powers to various items or by bestowing skills or favours upon them. The object of the rules is to form your own adventuring band and create your own myth through a chain of scenarios.
I picked up a comb bound softcover copy of the rules at Salute for £12 but they are available direct from Alternative Armies either on its own or as part of a package deal with some of the 50mm figures (which are available both unpainted and painted).