PC requirements

Dungeon Defenders System Requirements

Dungeon Defenders needs at least 1 Ghz Dual-Core CPU, 1 GB RAM and Graphics Card with Shader Model 3 support, 256 MB video memory graphics. For the recommended experience you want 2Ghz Dual-Core CPU, 2GB RAM and Graphics Card with Shader Model 3 support, 512 MB video memory graphics.

Verified Sources: Steam store listing
Dungeon Defenders minimum and recommended PC specifications
Component Minimum Recommended
Operating system Windows XP Windows 7
Processor 1 Ghz Dual-Core CPU 2Ghz Dual-Core CPU
Memory 1 GB RAM 2GB RAM
Graphics Graphics Card with Shader Model 3 support, 256 MB video memory Graphics Card with Shader Model 3 support, 512 MB video memory
Storage 2GB 2GB
Not sure how your PC compares? Use the Can I Run It checker — pick your CPU and GPU and it tells you which column you land in.

Other platforms

Dungeon Defenders is also available on these systems, where hardware is fixed and no per-PC check is needed:

Quick answers

Running Dungeon Defenders on PC

Can my PC run Dungeon Defenders?
Compare your CPU, GPU and RAM against the minimum column below. If your parts match or beat every minimum row, the game will launch — though you may need to lower settings. Matching the recommended column is what gets you 60fps at 1080p.
How much storage does Dungeon Defenders need?
2GB
What is the difference between minimum and recommended specs?
Minimum means the game starts and is playable, usually at 30fps on low settings at 1080p. Recommended is the developer's target for a smooth 60fps experience at high settings.