Mythlings: the Hollow

Raise a hollow full of Mythlings

Hatch strange little creatures, breed them into something greater, build a keep in the mist, and duel keepers around the world — free, in your browser, no download and no account to start.

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Free to play · works on phone and desktop · your progress saves automatically

What is Mythlings?

A cozy creature-collector with real depth underneath.

Mythlings: the Hollow is a base-building creature collector set in a keep ringed by living fog. You start with nothing but a guide and a single egg. Crack it open, and out comes your first Mythling — one of hundreds of possible combinations of five archetypes and six rarities, each with its own look, stats, and temperament.

From there the Hollow grows. You clear the fog to claim land, raise buildings that work while you're away, put your Mythlings to jobs, breed your best pairs in the hope of something rarer, and take your champions into the Trials of the Mist or the arena against other real keepers. It's the kind of game you can dip into for two minutes or lose an afternoon in.

A Mythlings base: Training Yard, Breeding Hall, Nursery with eggs in nests, a Market stall, and the Guide and Builder at work on claimed ground
Home ground: the Nursery hatching, the Builder building, and the day's work laid out around the Keep.

Things to do in the Hollow

Every system feeds the next — collect, grow, and prove your keep.

🥚

Hatch & collect

Find eggs in the fog, hatch them in the Cracking, and fill a living dex of Mythlings across five archetypes and six rarities.

💞

Breed bloodlines

Pair your best Mythlings to pass down stats, archetypes, and rare traits — and chase the jump to the next rarity tier.

🏰

Build your keep

Push back the fog, place farms, mines, and nests, and upgrade every building through eight levels as your keep climbs.

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Real-time duels

Combat is a fast, skill-based lane duel — read the telegraph, block, and time your attacks. Gear matters, but so do you.

🗺️

100 Trials

Climb a hundred hand-tuned Trials of the Mist toward the Sovereign, then push into the endless depths for bragging rights.

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Compete & season

Battle real keepers' teams in the arena, climb the leaderboards, and chase a fresh monthly pass of rewards.

How to play

You'll be raising your first Mythling within a minute.

  1. Open the fog. Walk into the glowing bushes around your keep to gather coins and eggs. The guide minds your purse until you build a Keep of your own.
  2. Hatch your first Mythling. Take an egg to the Nursery and tap through the Cracking to meet whatever hatches.
  3. Build and grow. Raise a Keep, then farms, mines, and nests. Put Mythlings to work — they gather resources even while you're away.
  4. Fight the fog. Take a champion into a battle or a Trial. Time your blocks and attacks in the lane duel to win.
  5. Breed and climb. Pair your strongest Mythlings, chase rarer offspring, and push deeper into the Trials and the arena.

Start playing →

Questions keepers ask

Is it really free?

Yes. The whole game is free to play. There are optional gem packs and a Mythlings+ pass for players who want to support the game and skip a few timers, but nothing is locked behind a paywall and there is no bought power.

Do I need to make an account?

No. Just open the game and play — your progress saves to your device automatically. When you're ready, grab your recovery code from the Profile screen to carry your Hollow to another phone or bring it back if you clear your browser.

What can I play it on?

Any modern browser on a phone, tablet, or computer. It also installs to your home screen like an app, and an Android version is on the way.

Will my progress be safe?

Your Hollow saves locally and, online, backs itself up to the cloud. Add it to your home screen and write down your recovery code and you're covered — those two steps keep a save safe across weeks away and new devices.

How does combat work?

Battles are real-time lane duels, not auto-battlers. A telegraph warns you before every enemy hit — block it, then strike back. Your Mythling's stats and totems matter, but timing and reads decide the close fights.

Who makes it?

Mythlings: the Hollow is made by Luconian Studios, a small independent studio in Texas. Questions or problems go to luconious@luconianstudios.com.

From the devlog

The Hollow updates constantly. Recent highlights — the full history lives on the devlog:

ArtHand-painted building art arrived for the Keep, Market, Nursery, Watchtower, and a dozen more — plus wild-lands trees, bushes, and rocks.
Solid worldBuildings are solid now: your Keeper bumps into walls instead of wading through them, and anything standing behind a tall building fades it see-through.
One menuNavigation unified into a single centre button that fans out the other screens, with a red ✕ that always walks you home — and the game boots straight onto your Base under a hatching-egg intro.
TrialsThe Trials of the Mist were re-tuned into a true power climb — a fair, hard road from the first fog beast to the Sovereign.

Learn the Hollow

Prefer to read before you play? The site carries the whole Handbook.

The Keeper's Guide covers every system, with deep dives on battles, breeding, buildings, jobs, the economy, and the Trials, Arena, and Endless Mist. The Mythlings introduces the creatures themselves, one page per archetype — Brawler, Ranger, Mystic, Support, and Scavenger. And the devlog keeps the honest record of what shipped and when.

Your keep is waiting

Crack your first egg and see what the fog has been hiding.

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