Ulna Online is a Action, Adventure, MMO game from Moscano with a 38% positive Steam review signal. Indie Lantern indexes it for players browsing by open world, co-op.

Screenshots






System requirements
PC
- Minimum
- OS *: Windows 7+
Processor: Intel i3 or Better
Memory: 1 GB RAM
Graphics: 1 GB VRAM
Network: Broadband Internet connection
Storage: 2 GB available space
Sound Card: Yes - Recommended
- OS *: Windows 7+
Processor: Intel i3 or Better
Memory: 2 GB RAM
Graphics: 1 GB VRAM
Network: Broadband Internet connection
Storage: 2 GB available space
Sound Card: Yes
Linux
- Minimum
- OS: OSX 10.10+ (w/Mono), Various Linux Distros (w/Mono)
Processor: Intel i3 or Better
Memory: 1 GB RAM
Graphics: 1 GB VRAM
Network: Broadband Internet connection
Storage: 2 GB available space
Sound Card: Yes
Additional Notes: to be able to run the game, you must follow the following path…. Manage> Properties> Compatibility> Check "Force use of specific Steam Play compatibility"> Select "Proton 5.13-6" So the game works… a lot of protons apparently don't work so well - Recommended
- OS: OSX 10.10+ (w/Mono), Various Linux Distros (w/Mono)
Processor: Intel i3 or Better
Memory: 2 GB RAM
Graphics: 1 GB VRAM
Network: Broadband Internet connection
Storage: 2 GB available space
Sound Card: Yes
Additional Notes: to be able to run the game, you must follow the following path…. Manage> Properties> Compatibility> Check "Force use of specific Steam Play compatibility"> Select "Proton 5.13-6" So the game works… a lot of protons apparently don't work so well
From Steam reviews
Review notes
Ulna Online is worth a closer look if you want exploration.
Best for players who want exploration.
exploration
Play styleThe draw is moving through spaces, discovering details, and learning the world.
Why it fits
Check it if you want action, adventure filtered by open world, co-op.
Who might skip it
Research further on Steam if you need verified accessibility details, exact playtime, or current system requirements.