In 7 Wonders Duel, players can win in one of three ways: military supremacy (instant win), scientific supremacy (instant win), or by having the most victory points at the end of three rounds.
7 Wonders Duel manages to maintain the feel of many aspects of the original game – card drafting, set collection, and the “building” of a civilization over the course of three ages – but manages to do it in a way that feels very tense and head-to-head as a two-player experience.