Lost Castle / 失落城堡 — cheap CD keys, compare prices
Is it worth buying?
- Reviews are solid. (Steam 86%)
- The price is above its low (was €0.97), but within a reasonable range. Notify me on a drop →
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
Lost Castle is an action RPG beat 'em up with roguelike elements and randomized dungeons for up to four players online or local. Mix and match hundreds of weapons and potions as you brawl through a cursed castle, where every death means a fresh run. Its cartoon style and chaotic combat make it great for co-op.
Did you know?
An action RPG beat 'em up with roguelike elements by Chinese studio Hunter Studio, for up to four players, where every death means a fresh randomized run through a cursed castle.
Best price today
€1.38
all-time low: official €2.99 · keyshop €0.97 (+42%)
On Steam: €2.99 — you save 54% here
The cheapest Lost Castle / 失落城堡 key right now costs €1.38 at Driffle — the best of 14 compared offers. The lowest price we have recorded for this game: €0.97. The cheapest official store price is €2.99 at Steam.
The average low over the past 5 months was €1.31.
↳ chosen by the region label on the key — not a guarantee
Prices as of
GameSeal Marketplace
Kinguin Marketplace
Gamivo Marketplace
Steam Official store
G2A Marketplace
GameSeal Marketplace
Driffle Marketplace
Fanatical Official store
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Lost Castle / 失落城堡 prices by store 9
| Store | Type | Price |
|---|---|---|
| Driffle | Marketplace | €1.38 |
| Kinguin | Marketplace | €1.59 |
| GameSeal | Marketplace | €1.64 |
| Gamivo | Marketplace | €1.79 |
| G2A | Marketplace | €1.96 |
| K4G | Marketplace | €2.23 |
| Steam | Official store | €2.99 |
| Instant Gaming | Marketplace | €3.59 |
| Fanatical | Official store | €8.89 |
Lowest — official stores
€2.99
Jul 2026
Lowest — keyshops
€0.97
Sept 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €2.99 | €0.99 |
| Sept 2026 | €2.99 | €0.97 |
| Aug 2026 | €2.99 | €1.05 |
| Jul 2026 | €2.99 | €0.99 |
| Jun 2026 | €9.99 | €2.56 |
Lowest in-stock price per month from our price history; the current month is the low so far.
How to activate your key
- Steam key — open the Steam client → Games → Activate a Product on Steam → enter the key. Stores with this activation: Driffle, Kinguin, GameSeal, Gamivo, G2A, K4G, Steam, Instant Gaming, Fanatical
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Confirm in our Telegram bot — no account, no spam.
All-time low so far: €0.97
System requirements
| Minimum | |
|---|---|
| OS | Windows xp/7/8/10 |
| Processor | 1.6 Ghz |
| Memory | 2 GB RAM |
| Graphics | GeForce 8800 or Radeon® HD4800 series, 512 MB of memory |
| Storage | 2 GB available space |
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Video reviews
6:25 Lost Castle | REVIEW
Should You Play It?
6:48 Lost Castle Review | The Action RPG Binding of Isaac???
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![[Review] Lost Castle (by Nyanco)](https://i.ytimg.com/vi/IOapM4sSvAU/hqdefault.jpg)
27:22 [Review] Lost Castle (by Nyanco)
Nyanco Channel
Reviews are made and published by independent YouTube channels; they load only on click.
About this game — FAQ
Does Lost Castle / 失落城堡 have co-op?
Yes, Lost Castle / 失落城堡 supports online and local (split-screen) co-op.
Does Lost Castle / 失落城堡 have multiplayer?
Yes, Lost Castle / 失落城堡 has multiplayer. It supports PvP.
Can Lost Castle / 失落城堡 be played single-player?
Yes, besides multiplayer modes, Lost Castle / 失落城堡 can also be played solo (single-player).
Does Lost Castle / 失落城堡 support a controller/gamepad?
Yes, Lost Castle / 失落城堡 has full controller support.
What languages does Lost Castle / 失落城堡 support?
Lost Castle / 失落城堡 is available in: English, Simplified Chinese, Spanish - Spain, Russian, German, Japanese, Italian, Traditional Chinese and 1 more.
Can Lost Castle / 失落城堡 be played co-op via Remote Play Together?
Yes — Steam Remote Play Together lets you invite friends to play local modes online without them owning the game.
Does Lost Castle / 失落城堡 use Steam Cloud saves?
Yes, Lost Castle / 失落城堡 uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Lost Castle / 失落城堡 key?
The cheapest Lost Castle / 失落城堡 key is currently sold by Driffle for €1.38. That is the best of 14 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €0.97.
How much does Lost Castle / 失落城堡 cost?
Lost Castle / 失落城堡 currently costs from €1.38 — the cheapest offer across the stores we track. For comparison, the game costs €2.99 on Steam, so buying a key saves you about 54%.
Is Driffle an official store or a keyshop?
Driffle is a keyshop (marketplace) where independent sellers list keys, so prices are often lower than in official stores. Every offer on ulov.gg is clearly labeled with its store type.
Are keys from these stores legal?
Buying is legal — keys come from the grey market, so a small deactivation risk exists. So before paying, check the seller's buyer protection.
Which key region should I pick?
Global activates everywhere. Regional keys (Europe, North America, RU-CIS) only work on accounts from that region — use the Region filter to match your account.
What is an activation platform?
The service where the key activates — Steam, GOG, Epic or the publisher's platform. A key for one platform won't work on another, hence the separate filter.
What's the difference between editions?
Standard is the base game; Deluxe usually adds an expansion or bonus content. The edition filter shows exactly that variant, with no mixed prices.