Originally released on September 19, 2019, the first game is a 2D beat-'em-up roguelike for up to four players. It centers on reclaiming Castle Harwood from demons using randomized weapons and a deep skill tree system. eShop Details
If you own the game via the Nintendo eShop or a physical cart, connect your Switch to the internet. Highlight Lost Castle on the Home Menu, press the + button, go to Software Update > Via the Internet . The console will download the latest patch automatically. lost castle switch nsp update eshop