Obsidian Entertainment

Dungeon Siege III

2011 action role-playing game · action game^* · role-playing video game^*

At a glance

Genres

action role-playing game
action game^*
role-playing video game^*

Play modes

co-op mode
single-player video game
multiplayer video game

Series

Dungeon Siege

Game facts

Developers

Obsidian Entertainment

Publishers

Square Enix

View full details

Platforms

Players by platform

PlayStation 3^*
Maximum players (mode unspecified)
4^*
Microsoft Windows^*
Maximum players (mode unspecified)
4^*

Content classifications

ESRB · Microsoft Windows^*
Classification
T - Teen^*
ESRB · PlayStation 3^*
Classification
T - Teen^*

Compatibility and community reports

Linux · Community reports · 2026-06-27^*
Community Linux compatibility tier
Platinum^*
Reports
19^*
Community confidence
good^*
Steam Deck · 2026-06-27^*
Compatibility category
Unknown^*

System requirements

Windows · Minimum^*
Operating system
Windows XP SP3, Vista SP1, Windows 7^*
Processor alternatives
Core 2 Duo 2.5 GHz or equivalent^*
Memory
1.5 GB^*
Graphics alternatives
ATI Radeon HD 3870 or NVIDIA 9800 GT DirectX®: DirectX® 9.0c^*
Storage
4 GB for full installation Sound: No accelerated sound hardware required^*
Windows · Recommended memory · 2026-06-27^*
Memory
2 GB^*

Steam version platforms

Windows^*
Supported
Yes^*
macOS^*
Supported
No^*
Linux^*
Supported
No^*

Interface languages

English^*
French^*
German^*
Italian^*
Spanish - Spain^*
Polish^*
Russian^*

Game features

Single-player^*
Multi-player^*
Co-op^*
Steam Achievements^*
Steam Cloud^*
Family Sharing^*

Store genres

Action^*
RPG^*

Screenshots

Screenshot 1 from Dungeon Siege III

Screenshot 2 from Dungeon Siege III

Screenshot 3 from Dungeon Siege III

* Provisional data