Dungeon Siege III

Platforms

• PlayStation 3

• Microsoft Windows

Genres

• action role-playing game

• action game^*

• role-playing video game^*

Play modes

• co-op mode

• single-player video game

• multiplayer video game

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^*

Series

• Dungeon Siege

Steam version platforms

• Windows^*

  Supported

  Yes^*

• macOS^*

  Supported

  No^*

• Linux^*

  Supported

  No^*

Store genres

• Action^*
• RPG^*

Game features

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

Interface languages

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

Community tags · historical

• RPG^*

  Votes · historical

  91^*

• Action^*

  Votes · historical

  63^*

• Fantasy^*

  Votes · historical

  38^*

• Action RPG^*

  Votes · historical

  30^*

• Co-op^*

  Votes · historical

  28^*

• Dungeon Crawler^*

  Votes · historical

  20^*

• Local Co-Op^*

  Votes · historical

  18^*

• Singleplayer^*

  Votes · historical

  17^*

• Adventure^*

  Votes · historical

  12^*

• Loot^*

  Votes · historical

  10^*

• Female Protagonist^*

  Votes · historical

  10^*

• Hack and Slash^*

  Votes · historical

  8^*

• Party-Based RPG^*

  Votes · historical

  5^*

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^*

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^*

Developers

• Obsidian Entertainment

Publishers

• Square Enix

• 2011-06-21

  Date precision

  Exact date

• 2011-06-17 · PlayStation 3^*

  Release date

  2011-06-17^*

  Date precision

  Exact date^*

  Platform

  PlayStation 3^*

• 2011-06-21 · Microsoft Windows^*

  Release date

  2011-06-21^*

  Date precision

  Exact date^*

  Platform

  Microsoft Windows^*

Store release history

• Steam^*

  Release date

  Jun 20, 2011^*

Detailed specifications