
Soulworks Interactive’s upcoming open-world adventure Otterly Lost launches September 23rd, 2026, for PC. In it you play as Otto, a sea otter swept far from home who must swim, glide, and puzzle his way back—with his favourite rock in tow. Here’s everything we know to get you suitably excited.
A Very Otter-able Premise
The protagonist is immediately what sold me on Otterly Lost: feature a small furry creature with a rock, and I’m in. This upcoming cozy exploration game from Soulworks Interactive has been quietly building buzz since its Steam Next Fest demo dropped earlier this year.
The game centres around Otto, a curious sea otter who gets swept away from his mountain home after a mysterious natural disaster. Carried downriver and out to sea, he washes up on an island full of secrets, friendly animals, and—crucially—lots of things to climb on and dive under. Help him find his way back home.
If that sounds a bit like Stray but with more kelp and fewer existential crises, you’re not far off. But Otterly Lost seems to have its own distinct flavor—one that’s less about dystopian mystery and more about the simple joy of discovering a hidden cave or making a new friend who happens to be a frog with musical aspirations.
Swimming Through the Mechanics

Here’s the thing about otters: they’re cute and know how to use a good tool. They use rocks to crack open shellfish, they hold hands while sleeping so they don’t drift apart, and they have the densest fur of any animal to keep them afloat. Fun fact: Mother otters will fluff their babies to ensure there’s enough air in their fur to keep them afloat.
Your Rock Is Your Best Friend
The game’s central mechanic revolves around Otto’s trusty rock, which he can use to break through obstacles blocking his path. It’s not just a gimmick—it’s a tool that opens up new areas and rewards experimentation. You’ll also discover other tools and treasures as you explore, gradually expanding your repertoire of otter-approved problem-solving techniques.

Swim, Glide, Climb, Repeat
Otto’s movement options start limited but expand as you progress. At first, you’re mostly swimming and hopping around, but as you collect special items and upgrade his natural abilities, you’ll unlock the ability to swim faster, jump higher, climb more easily, and glide further distances. The world is designed to be traversed in multiple ways, with bouncy mushrooms and underwater jet streams offering creative shortcuts for those willing to look for them.

Soft Puzzles, Not Brain-Benders
If you’re looking for something to make you feel like a genius, this might not be it—and that’s intentional. The puzzles in Otterly Lost are described as “soft” and “light,” designed to add just the right touch of challenge without ever becoming frustrating. Think of them more as gentle nudges toward exploration rather than obstacles to overcome.
A World Worth Getting Lost In

The island Otto explores is described as vibrant and full of life, with hidden corners and secrets tucked away for curious players to discover. You’ll swim through kelp forests and mysterious caves, glide over rocky canyons and sunny beaches, and stumble upon quiet moments that exist just for you to take in.

Otterly Lost is a tranquil experience that brings a sense of peace through something as simple as floating along the water’s surface or mooching around underwater looking for cool rocks. If you enjoyed small adventure games such as A Short Hike or Naiad, then this game will make you feel right at home. It’s a cozy adventure game where you’re not in a hurry to get anywhere.
That said, if you do want a bit of urgency, Otto can zoom along with a press of a key—though you’ll need to find specific items to bolster his stamina first. Sea otters can hold their breath for up to five minutes in real life, but Otto’s swimming endurance is a bit more modest.
The Friends You Make Along the Way

Otterly Lost is populated by what sounds like a genuinely delightful cast of characters. You’ll meet everyone from an ancient turtle with wisdom to share to an aspiring frog singer who probably just needs a supportive audience. There’s also a piratey crab who hands out digging tools, a sunglasses-touting goat at a rock climbing wall, and a local fisherfrog who trades in cosmetics.

Some characters will need your help, while others will guide you on your journey. As you get to know them, hear their stories, and lend a paw in their troubles, you’ll slowly learn how everything is connected. The game’s narrative reportedly goes beyond a simple “get home” quest—after a mysterious earthquake shakes the island, something feels off, and it’s up to Otto to help restore the balance of nature.
It’s a premise that mirrors the real-world role of sea otters as keystone species, keeping marine ecosystems in harmony. The game seems to be saying something about how even small creatures can make a big difference—and how the connections we form matter more than the destination we’re chasing.
Dress Your Otter, Express Yourself

We need to talk about the hats. Otterly Lost lets you collect charming accessories and quirky hats by exploring, trading with the local fisherman, or buying them from cosmetics shops. Want to dress Otto in a sailor hat with a dolphin fin strapped to his back? You absolutely can. Going for cute, classy, or a little chaotic? The game fully supports your choices.
Dive Into Otterly Lost
Otterly Lost arrives September 24, 2026 on PC. If the Steam Next Fest demo is any indication, this is one of those games that understands something important: not every adventure needs to be epic. Sometimes you just want to be a small otter with a rock, exploring a beautiful world at your own pace, making friends and finding your way back home.
The game’s full release will include Otto’s complete journey, with the developers at Soulworks Interactive putting the finishing touches on polish, testing, and final story adjustments. It’s been almost two years since they started working on Otto’s little story, and based on the demo impressions, the wait seems like it’ll be worth it.

So mark your calendars. Wishlist it on Steam. And get ready to go with the flow—because Otterly Lost looks like it might just be otterly delightful.
Are you planning to pick up Otterly Lost when it launches? Let us know—and don’t forget to wishlist it on Steam to get notified when it releases.
