PC requirements

Kingdom Rush System Requirements

Kingdom Rush needs at least Dual Core CPU, 1 GB RAM and OpenGL 3.0 compliant with 512MB of video RAM. graphics. For the recommended experience you want Dual Core CPU, 2 GB RAM and OpenGL 3.0 compliant with 1.0GB of video RAM. graphics.

Verified Sources: Steam store listing
Kingdom Rush minimum and recommended PC specifications
Component Minimum Recommended
Operating system Windows XP Service Pack 3 Windows XP Service Pack 3
Processor Dual Core CPU Dual Core CPU
Memory 1 GB RAM 2 GB RAM
Graphics OpenGL 3.0 compliant with 512MB of video RAM. OpenGL 3.0 compliant with 1.0GB of video RAM.
Storage 1500 MB available space 1500 MB available space
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

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

Quick answers

Running Kingdom Rush on PC

Can my PC run Kingdom Rush?
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 Kingdom Rush need?
1500 MB available space
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.