Looking for a survivors game you can play free in a browser, where your character evolves? Mutlings is exactly that: auto-attacks, level-up cards and 5-minute runs, plus a monster that becomes one of 6 evolved forms based on what it eats. It works on desktop and phones with no install and no account.
How to play
- Pick a jar. Tap one of the three starters on the windowsill shelf: Mochi, Sprig or Wicky.
- Move. WASD or arrow keys on a computer; drag anywhere on a phone. Your monster attacks on its own.
- Eat on purpose. Bugs drop coloured nutrients. The colour bar at the top shows what you're turning into.
- Choose seed packets. Each level gives three upgrade cards; pick one.
- Survive 5:00 and beat the Midnight Mower. Your final form goes into a jar on your collection shelf. Share the card.
All 9 forms: what to eat to get each one
| Starter | Attack | Eat mostly… | Evolves into |
|---|---|---|---|
| Mochi — white jelly blob | Slime shots | Bugs | Chompo — mouth like a vacuum, pulls enemies in |
| Light | Lumo — glowing jelly with laser eyes | ||
| Sprig — acorn with a moss tuft | Orbiting leaves | Moss | Mossquatch — shaggy moss stomper, ground shockwaves |
| Flowers | Thornbelle — cactus in a petal skirt, shoots thorns all around | ||
| Wicky — little candle | Fire ring | Bugs | Smudge — smoke cloud with a poison trail |
| Light | Lanternox — lantern belly that releases homing fireflies |
Every evolution has a 1-in-64 chance to be a Glitch variant with inverted colours and its own slot on the shelf.
Mutlings vs other browser survivors games
| Mutlings | Typical browser survivors game | |
|---|---|---|
| Your character changes shape | Yes — 9 forms decided by what you eat | Usually one fixed hero, new weapons only |
| Run length | 5 minutes, boss at 5:00 | 15–30 minutes |
| Phone controls | Drag-anywhere joystick, big UI | Often desktop-first |
| Daily challenge | Daily Mutation, same seed for everyone, streaks | Rare |
| Look | Hand-drawn candy-neon stickers at night | Mostly pixel art or dark fantasy |
| Price / install | Free, no download, no account | Varies; many need a download |
Want a longer list? See free survivors games you can play in a browser.
FAQ
Is Mutlings free?
Yes. Completely free in your browser — no accounts, no in-app purchases, nothing to download.
Can I play on my phone?
Yes. Drag anywhere on the screen to move; attacks are automatic. Works in Safari and Chrome.
How does evolution work?
Defeated bugs drop nutrients: red = bugs, pink = flowers, yellow = light, green = moss. When your monster evolves, the colour you ate most decides which of its two forms it becomes.
How long is a run?
About 5 minutes. Survive to 5:00 and defeat the Midnight Mower to jar your monster.
What is the Daily Mutation?
A daily challenge: everyone gets the same starter and the same seed. Compare times and keep your streak.
What games is it similar to?
It plays like Vampire Survivors-style bullet-heaven games — automatic attacks and level-up cards — but your character changes shape based on what it eats, and it starts instantly in a browser.