Buy CastleStorm top-up
Official top-up · Steam key
Action, Indie, StrategyDeveloper: Zen StudiosRelease: 2013-07-29Updated:
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// system_requirements
System requirements
Minimum
- Processor
- Single Core CPU @ 1.6GHz
- Memory
- 512 MB RAM
- Graphics card
- GeForce 6600 / Radeon 9800 / Intel HD 2000
- Storage
- 500 MB HD space
Recommended
- Processor
- Dual Core CPU @ 2.00GHz
- Memory
- 1024 MB RAM
- Graphics card
- GeForce 8600 / Radeon HD 3670 / Intel HD 4000
- Storage
- 800 MB HD space
Source: Steam · updated October 20, 2026
