Presented by Blue Brain Games

Explore an abandoned tourist haven to investigate a first-person mystery in Dimhaven - The Lost Source

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Your uncle is missing on the island of Dimhaven, but that's only the beginning in this puzzle adventure from the team behind Quern

Dimhaven - The Lost Source in FGS LA Live from LA
(Image credit: Blue Brain Games)

Zadbox Entertainment, the developers behind the popular Quern - Undying Thoughts adventure, are back with a fresh narrative-driven first-person mystery. As revealed during FGS Live From Los Angeles, Dimhaven - The Lost Source now has a new name (it was previously known as Dimhaven Enigmas) and a release window of Q1 2026.

Dimhaven is a remote island shrouded in mist, and while it was once a tourist paradise it has now been left abandoned and isolated following years of mysterious events taking place there. Taking on the role of Emily Ravenstone, you must explore this strange place to investigate the disappearance of your uncle, and discover what his involvement is in the unusual occurrences here.

Dimhaven - The Lost Source combines walking simulator elements with environmental puzzle solving, as you use your trusty camera to capture important images and jot down significant clues in your notebook. Players are encouraged to observe the world around them, and think critically about how different elements of it fit together to uncover new paths forward.

The game itself is presented in a pixel/voxel art style that is quite distinctive, and helps it steer into the retro '80s vibes of the fictional but realistic island setting. There are many challenges to overcome and secrets to unravel as you explore through this narrative driven experience, so you'll need to keep your wits about you as you solve puzzles and delve deeper in this intriguing mystery.

Dimhaven - The Lost Source is aiming for a Q1 2026 release window on PC, PlayStation, and Xbox, but you can wishlist it on Steam and play the demo available there right now for a taste of the adventure to come.

If you’re looking for more excellent games from today's Future Games Show, have a look at our official Steam page.

Iain Wilson
Iain Wilson
Guides Editor

Iain originally joined Future in 2012 to write guides for CVG, PSM3, and Xbox World, before moving on to join GamesRadar in 2013 as Guides Editor. His words have also appeared in OPM, OXM, PC Gamer, GamesMaster, and SFX. He is better known to many as ‘Mr Trophy’, due to his slightly unhealthy obsession with amassing intangible PlayStation silverware, and he now has over 1,000 Platinum pots weighing down the shelves of his virtual award cabinet. He does not care for Xbox Achievements.