English
About the game
Castle Must Be Mine is a KingdomRush-like tower defense game. But developed for VR. In addition to constantly collecting Coins to building and upgrading defensive towers, also need to make full use of all kinds of skills and props to stop the "enemies" into your castle.
Castle Must Be Mine
where to buy cheaper: prices at 1 store, Steam RU and KZ
TheMiddleGray · released 13 July 2018 · Steam 90 % positive
The Steam wallet is topped up through top-up services: their fee is already included in the true price above.
Steam account region
Russia
Kazakhstan- ОС *: Windows 7 SP1, Windows 8.1 or Windows 10
- Процессор: Intel® i5-4590, AMD FX 8350 equivalent or better
- Оперативная память: 4 GB ОЗУ
- Видеокарта: NVIDIA GeForce® GTX 970, AMD Radeon™ R9 290 equivalent or better, Video Output: HDMI 1.4, DisplayPort 1.2 or newer
- Место на диске: 1 GB
- Поддержка VR: SteamVR or Oculus PC
- Дополнительно: 1x USB 2.0 or better port also required
No separately priced editions or DLC at the stores yet.
The company is named on the site, there is an offer agreement, Russian cards or SBP are accepted, and we found no systematic complaints about undelivered goods.
This is an observation based on public data, not a guarantee.
How we assess reputationMore about the store
Reputation: averageCompany details or the offer agreement are not disclosed, or the item is sold by a third-party seller. We found no systematic complaints, but check the key region and refund terms before buying.
This is an observation based on public data, not a guarantee.
How we assess reputationMore about the store
Reputation: lowThere are systematic complaints about undelivered keys or account bans. If you buy here, keep the receipt and correspondence.
This is an observation based on public data, not a guarantee.
How we assess reputationMore about the store
Offers
| Store | Listing type | Activation region | Payment | Price | True price | Updated | |
|---|---|---|---|---|---|---|---|
| Steam Россия Standard Edition | to your library |
РФ и СНГ |
—
|
372 ₽ | 398 ₽ incl. 7 % top-up fee | 18 hours ago | On Steam |
| Steam Казахстан Standard Edition | to your library |
Казахстанnot for your region |
—
|
2 500 ₸ | 446 ₽ at Bank of Russia rate, excl. cost of getting it | 18 hours ago | On Steam |
True price includes the top-up fee and the exchange rate, so you compare like with like.
Price history
- Steam Russia incl. top-up
- Steam Kazakhstan in ₽
We have been collecting prices for this game since 23 October 2026, so the lines are still almost flat: the history will become clearer in a couple of weeks.
Prices as a table
| When | Steam Russia incl. top-up | Steam Kazakhstan in ₽ |
|---|---|---|
| 23 October 2026, 00:56 | 398 ₽ | 455 ₽ |
How to buy from Russia
FAQ
Where is Castle Must Be Mine cheapest right now?
Directly on Steam for Russia for 372 ₽, or 398 ₽ including the wallet top-up.
Can Castle Must Be Mine be activated in Russia?
Yes. The game is sold on Russian Steam, and keys with the “Russia & CIS” and “Global” regions activate on a Russian account.
How much is Castle Must Be Mine on Steam Kazakhstan?
About 446 ₽ at the Bank of Russia rate. You need a Kazakhstan-region account with a KZ wallet, or a gift from a friend in Kazakhstan.