Free games like United Penguin Kingdom
Below are 9 free-to-play Steam games similar to United Penguin Kingdom, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like United Penguin Kingdom page.
Ranked picks
- 1
Helltaker
Free-to-play alternative to United Penguin Kingdom — no purchase or trial window. Shares Indie with United Penguin Kingdom.
Helltaker is a short game about sharply dressed demon girls.
- 2
Ultimate Custom Night
Free-to-play alternative to United Penguin Kingdom — no purchase or trial window. Shares Indie with United Penguin Kingdom.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 3
Bongo Cat
Free-to-play alternative to United Penguin Kingdom — no purchase or trial window. Shares Indie and Simulation with United Penguin Kingdom.
Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?
- 4
The Murder of Sonic the Hedgehog
Free-to-play alternative to United Penguin Kingdom — no purchase or trial window. Shares Indie and Simulation with United Penguin Kingdom.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
- 5
Indigo Park: Chapter 1
Free-to-play alternative to United Penguin Kingdom — no purchase or trial window. Shares Indie with United Penguin Kingdom.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
- 6
The Looker
Free-to-play alternative to United Penguin Kingdom — no purchase or trial window. Shares Indie with United Penguin Kingdom.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
- 7
Our Life: Beginnings & Always
Free-to-play alternative to United Penguin Kingdom — no purchase or trial window. Shares Indie with United Penguin Kingdom.
A twenty-dollar bill, four summers, fifteen years, and a one of a kind life. Create an experience that’s all your own in this near-fully customizable visual novel where you grow from childhood to adulthood with the lonely boy next door.
- 8
NGU IDLE
Free-to-play alternative to United Penguin Kingdom — no purchase or trial window. Shares Indie and Simulation with United Penguin Kingdom.
NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!
- 9
United Penguin Kingdom: Huddle up
Free-to-play alternative to United Penguin Kingdom — no purchase or trial window. Shares Strategy and Indie with United Penguin Kingdom.
This free version of the United Penguin Kingdom covers the content from one year of in-game time. A city-building game where you build a penguin settlement and satisfy the various needs of your penguins while dealing with seals and killer whales.