The First 15 Minutes of Wild Arms (PlayStation)

Copied from MobyGames:

Rudy is a fifteen-year-old orphan that is cast out of his home village for using a forbidden ARMs technique fighting a demon. Jack is a treasure hunter seeking an device to help him to deal with his past. Cecilia is a princess who is contacted by a voice who tells her she is a medium between the worlds. The paths of these three heroes converge, and they team up eager to understand their roles in events that go back a thousand years.

Wild Arms is a Japanese role-playing game set in Filgaia, a world that has elements of American Old West and medieval fantasy. Like most of the genre, the game features turn-based battles. Besides attacking physically, the characters possess unique abilities - ARMs for Rudy, sword techniques for Jack, and magic for Cecilia. Characters can also equip special accessories, which conjure powerful creatures during battles.

The game has a inclination towards puzzles, as each character possesses non-combat abilities.