The Banner Saga 3 is a tactical role-playing video game developed by Stoic and published by Versus Evil for macOS, Microsoft Windows, Nintendo Switch, PlayStation 4, and Xbox One. It is the final installment in a trilogy of games that began with The Banner Saga (2014) and The Banner Saga 2 (2016).

Tactical role-playing games, also known as strategy role-playing games and in Japan as simulation RPGs, are a video game genre that combines core elements of role-playing video games with those of tactical strategy video games. The formats of tactical RPGs are much like traditional tabletop role-playing games and strategy games in appearance, pacing, and rule structure. Likewise, early tabletop role-playing games are descended from skirmish wargames such as Chainmail, which were primarily concerned with combat.