Is PARANORMASIGHT: The Mermaid's Curse playable on Steam Deck?

Tested on Steam DeckLast checked June 2026

Steam Deck verdict

Runs great

Yes — PARANORMASIGHT: The Mermaid's Curse runs great on the Steam Deck.

PARANORMASIGHT: The Mermaid's Curse runs great on the Steam Deck. Valve rates it Playable on the Steam Deck. The Linux/Proton community rates it Platinum on ProtonDB across 8 reports. As a adventure game with full controller support, it's a comfortable fit for handheld play.

Game info

Genres: Adventure, RPG, Simulation
Developer: Square Enix
Publisher: Square Enix
Release: February 19, 2026
Price: $24.99
Metacritic: —

System requirements

Windows specs from Steam — the Deck runs these through Proton.

Minimum:

Requires a 64-bit processor and operating system
OS: Windows® 11
Processor: AMD Ryzen™ 3 1200 / Intel® Core™ i3-7100
Memory: 8 GB RAM
Graphics: AMD Radeon™ RX 460 / Intel® HD Graphics 630 / NVIDIA® GeForce® GTX 750
DirectX: Version 11
Storage: 2 GB available space

Recommended:

Requires a 64-bit processor and operating system
OS: Windows® 11
Processor: AMD Ryzen™ 3 2300X / Intel® Core™ i3-8100
Memory: 8 GB RAM
Graphics: AMD Radeon™ RX 6400 / Intel® Arc™ A380 / NVIDIA® GeForce® GTX 1630
DirectX: Version 11
Storage: 2 GB available space
Additional Notes: * The game may not run properly on systems using Intel® Arc™ which do not meet the requirements for Resizable BAR.

Steam Deck compatibility

Does it run?

Valve rating: Playable

Does it run well?

Runs well with the default settings.

✓Controller glyphs don't match the Deck
✓Full controller support out of the box
✓Interface text is legible
✓Good performance with default settings

PARANORMASIGHT: The Mermaid's Curse performance & FPS on Steam Deck

We don't have enough Steam Deck framerate reports for PARANORMASIGHT: The Mermaid's Curse yet. Runs well with the default settings.

Battery & recommended settings

Recommended preset: default
Typical power draw: ~9 W

💡 SteamDeckPlayable tip: System Proton version native Steamos version 3.4

Tips for playing PARANORMASIGHT: The Mermaid's Curse on Steam Deck

•Button prompts may show Xbox or PlayStation icons instead of Steam Deck glyphs.
•Default settings already run well — no major tweaks needed to play comfortably.

Frequently asked questions

›Is PARANORMASIGHT: The Mermaid's Curse playable on Steam Deck?

PARANORMASIGHT: The Mermaid's Curse runs great on the Steam Deck. Valve rates it Playable on the Steam Deck. The Linux/Proton community rates it Platinum on ProtonDB across 8 reports.

›Is PARANORMASIGHT: The Mermaid's Curse Steam Deck Verified?

Not Verified, but Valve rates PARANORMASIGHT: The Mermaid's Curse as Playable on the Steam Deck.

›How many FPS does PARANORMASIGHT: The Mermaid's Curse get on Steam Deck?

We don't publish a single FPS figure — framerate depends on your settings, the scene and your TDP limit. Valve reports good performance with the default settings.

›How long does the battery last playing PARANORMASIGHT: The Mermaid's Curse on Steam Deck?

Battery life isn't fixed — it depends on your brightness, TDP cap and framerate target, typically landing anywhere from 2 to 6 hours on the Steam Deck. We don't have a measured figure for PARANORMASIGHT: The Mermaid's Curse specifically.