Steam Deck

Does Mango's Fisharium work on Steam Deck?

Steam Deck

Playable

This game runs on Steam Deck, but with caveats. You may need to bring up the on-screen keyboard yourself, or adjust settings.

Status as checked with Valve on 9 October 2026.

Mango’s Fisharium is a short incremental game about catching unique fishes and displaying them in the Fish Aquarium. Designed to be completed in around 4 hours.

System requirements

	Minimum	Recommended
OS	Windows 10	Windows 10 or 11
Processor	2.0 GHz Dual Core	2.5 GHz Dual Core or better
Memory	4 GB RAM	8 GB RAM
Graphics	Intel HD Graphics 4000 or equivalent	Intel HD 5000 / NVIDIA GT 710 or equivalent
Storage	400 MB available space	400 MB available space
DirectX	Version 11	Version 11

System requirements →

Questions and answers

Does Mango's Fisharium work on Steam Deck?: Playable. This game runs on Steam Deck, but with caveats. You may need to bring up the on-screen keyboard yourself, or adjust settings.
How much RAM does Mango's Fisharium need?: 4 GB RAM
How much storage space does Mango's Fisharium need?: 400 MB available space

Mango's Fisharium