Dungeon Siege III
- Platforms: PC
- Developer: Obsidian Entertainment
- Year: 2011
- Genres: Action, RPG
- Tags: Single-player, Multi-player, Co-op, Steam Achievements, Steam Cloud, Family Sharing
- Operating systems: Windows
Price comparison
Prices as listed by the stores, updated 2026-10-26. The store price is final.
Dungeon Siege III is a Action, RPG game from 2011 by Obsidian Entertainment. Available on PC. This page lists the system requirements, a quick check of whether your PC can run it, and a price comparison between stores.
Quick check
This check compares memory and disk space only. Compare your CPU and graphics card with the requirements above manually.Minimum requirements
Minimum: OS *: Windows XP SP3, Vista SP1, Windows 7 Processor: Core 2 Duo 2.5 GHz or equivalent Memory: 1.5 GB Graphics: ATI Radeon HD 3870 or NVIDIA 9800 GT DirectX®: DirectX® 9.0c Hard Drive: 4 GB for full installation Sound: No accelerated sound hardware required
Recommended requirements
Recommended OS *: Windows 7 Processor: Core i5 750 2.67 GHz or equivalent Memory: 2 GB Graphics: ATI Radeon HD 4870 or NVIDIA GTX 260