Root, Blood on the Clocktower, and Spicy. technically, only one of those is a boardgame.. but they're all of the genre and theyre all great
Root is the most boardgame of these, it's expensive, gorgeous, and arguably not that fun :( it's a wargame with a couple different factions, 2-4 people compete in different factions to capture the most of the board. Its fun, but it's tricky to learn and not for everyone
Blood on the Clocktower is.. also expensive, and not really a boardgame. If you know mafia, werewolf, and of those social deduction sort of games, this is one of those. theres a minimum of 5 players, with 7+ recommended. Bonus is it can be played pretty well online for free. There's an evil team and a good team, people lie about their roles to hopefully win, thats the jist.
Spicy is a cardgame with gorgeous art. It's a bluffing game, it's played similarly to Uno with numbers and suits/colours, but the cards are placed face down, allowing the person placing the card to lie about whats on it. Other players must attempt to call out when a player lies