Free games like Sword of Hypotenuse
Below are 8 free-to-play Steam games similar to Sword of Hypotenuse, 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 Sword of Hypotenuse page.
Ranked picks
- 1

The Murder of Sonic the Hedgehog
Free-to-play alternative to Sword of Hypotenuse — no purchase or trial window. Shares Indie with Sword of Hypotenuse.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
- 2

Indigo Park: Chapter 1
Free-to-play alternative to Sword of Hypotenuse — no purchase or trial window. Shares Action and Indie with Sword of Hypotenuse.
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.
- 3

The Looker
Free-to-play alternative to Sword of Hypotenuse — no purchase or trial window. Shares Indie with Sword of Hypotenuse.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
- 4
![UNBEATABLE [white label] — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1290490/header.jpg?t=1736770503)
UNBEATABLE [white label]
Free-to-play alternative to Sword of Hypotenuse — no purchase or trial window. Shares Action and Indie with Sword of Hypotenuse.
A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.
- 5

Paper Lily - Chapter 1
Free-to-play alternative to Sword of Hypotenuse — no purchase or trial window. Shares Indie and Adventure with Sword of Hypotenuse.
Paper Lily is an RPG horror game in which you can solve puzzles in different ways. Explore a hidden world, meet strange characters, and guide Lacie as she attempts to find answers about her unusual condition.
- 6

Project Kat - Paper Lily Prologue
Free-to-play alternative to Sword of Hypotenuse — no purchase or trial window. Shares Indie and Adventure with Sword of Hypotenuse.
Project Kat is a short, unconventional RPG horror game in which there is always another way. Solve puzzles, make friends (or not), and guide Kat as she attempts to uncover the mystery behind a strange golden letter.
- 7

93, Kuindzhi
Free-to-play alternative to Sword of Hypotenuse — no purchase or trial window. Shares Indie and Adventure with Sword of Hypotenuse.
Kuindzhi, 93 is an atmospheric first-person narrative vignette about an 18-year-old boy from Donbas. The story takes us to March 2022, when the world changed forever — into a space where the past, fears, and doubts find their voice.
- 8

100 Asian Cats
Free-to-play alternative to Sword of Hypotenuse — no purchase or trial window. Shares Action and Indie with Sword of Hypotenuse.
🏮🐈 100 Asian Cats - Join the cutest adventure in the Asia! 😻 🌸 Explore the charming hand-drawn artwork of Asian temples 🏯 as you embark on a quest to find 100 adorable cats hidden throughout the game. 🕵️♂️❌ Can you find them all? 🕵️♂️🐈✅