Buy Royal Defense key cheaply
Royal Defense currently costs from £0.96 at GameBoost as Steam-Key. The price applies with the voucher GAMEFOREST and includes £0.19 fees. We compare 8 available offers from 7 shops. At Steam costs Royal Defense £12.36, with the cheapest Steam-Key you save £11.40 (92 %). As of 13. November 2026, 08:10 hrs.
from£0.96Price without voucher£0.89Voucher GAMEFOREST−14 % (−£0.13)Price with voucher (without fees)£0.77Price incl. Marketplace and payment fee+£0.19 £0.96
Price comparison
| Released | 06. November 2014 |
| Type | Game |
| Website | to the website |
| Developer | |
| Publisher | 8Floor |
| Steam review | 72 % positive from 386 reviews |
| Platform | PC |
| Genres | |
| Szenario | |
| Stil | |
| Game modes |
Here you'll find a selection of the cheapest deals in the Royal Defense key price comparison. Save time and money by using our overview of the best game shop deals to find the best price and get your desired key quickly. Daily updated offers from the leading key shops are waiting here, so you can always find the best deal.
Price history
Price trend of Royal Defense
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Royal Defense on Steam
Source: SteamTags
- Strategy
- Casual
- Indie
- Tower Defense
- Adventure
- Fantasy
- Singleplayer
- Arcade
- Visual Novel
- Exploration
- Grand Strategy
- Time Management
System requirements
Minimum
- Operating system *
- Windows XP SP3
- Processor
- 1500 MHz
- Memory
- 512 MB RAM
- Graphics
- OpenGL 3.0 compliant with 1.0GB of video RAM
- DirectX
- Version 9.0
- Storage space
- 250 MB available storage
Recommended
- Operating system *
- Windows 7 or later
- Processor
- 2000 MHz
- Memory
- 1 GB RAM
- Graphics
- OpenGL 3.0 compliant with 1.0GB of video RAM
- DirectX
- Version 9.0
- Storage space
- 250 MB available storage
DLCs and expansions
| DRM | Steam |
| Offers | 8 |
| Shops | 7 |
Frequently asked questions about Royal Defense
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What are the minimum requirements for the PC version?
Processor: 1500 MHz
Memory: 512 MB RAM
Graphics: OpenGL 3.0 compliant with 1.0GB of video RAM
Storage space: 250 MB available storage
Source: Steam product page.




