Publisher Blue Brain Games and developer Zadbox Entertainment have announced that atmospheric first-person puzzle-adventure game Quern – Undying Thoughts will launch for Nintendo Switch on October 6, 2026.

Arriving ten years after its original PC debut on Steam, the game has you exploring a mysterious, deserted island after becoming trapped when a portal closes behind you. You’ll study unusual machinery, follow written logs left behind by a previous researcher, and solve interconnected logic puzzles where mechanics and physical properties repeat and grow more complex as new areas unlock.
Quern – Undying Thoughts launches October 6, 2026, for Nintendo Switch, with pre-orders live now on the Nintendo eShop featuring a 10 percent discount.
