Nintendo released Luigi's Mansion 3 for the Nintendo Switch back in 2019, and it ended up being even more well-received by fans and critics than the original installment on the GameCube. Like most Nintendo-published games, it doesn't go on sale often, but right now it's available for $39.25. That's a decent savings from the usual price of $50.
Similar to the previous Luigi's Mansion games, your goal is to capture ghosts and solve puzzles as Luigi, while wielding the Ghostbusters-like Poltergust G-00 vacuum. Mario and friends are trapped in the Last Resort hotel, where each floor has its own theme and boss fight. There's even 2-player co-op, and a special online mode with up to 8 players.
Luigi's Mansion 3
This might be one of the best Nintendo-published games for the Nintendo Switch. It was released in 2019 for $60, but more recently has gone for $48-50, and now it's on sale for $39.25.
In case you haven't played any of the previous series entries (personally, I still need to get around to finishing Dark Moon on the 3DS), don't worry, you're not losing out on any important plot. You're Luigi, you have a vacuum that sucks up ghosts, what else do you need to know?