Tumblestone — cheap CD keys, compare prices
Is it worth buying?
Reviews are excellent (Metacritic 91 · Steam 77%) · The price is above its low (was €0.31), but within a reasonable range Notify me on a drop
About the game
An action-puzzle game where you don't match three, you clear blocks in a precise required order. A fast, cerebral puzzle its makers call the first original action-puzzle in fifteen years.
Did you know?
Published by The Quantum Astrophysicists Guild; it released in 2016 with local and online multiplayer for up to eight players.
Best price today
€0.44
· · check “Region” on the seller’s page
Kinguin · Marketplace · Steam
Global key · check “Region” on the seller’s page
You pay at Kinguin · the seller sends the key · same price as on their site
Notify me when it drops below €0.40
- On Steam
- €22.99−98 % here
- all-time low
- €0.3117 Sept
- Official now
- €22.37GOG
- Average low, 5 mo.
- €0.45
The cheapest Tumblestone key right now costs €0.44 at Kinguin — the best of 7 compared offers. The cheapest official store price is €22.37 at GOG. (Prices as of )
Offers 7 · PC · from €0.44
Prices as of
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Offers that are not a key (Gift) — show (1) Gift: the game arrives as a Steam gift and works only in the region it was bought for.
These are not ordinary keys. A gift is usually region-locked and arrives through someone else's account — if the region does not match, the game will not activate. An account means you get someone else's login: the game never becomes yours, and it breaks Steam's rules. A DLC or a bundle is not the base game. That is why none of them count towards the price at the top of the page.
Tumblestone prices by store 7
| Store | Type | Price |
|---|---|---|
| Kinguin | Marketplace | €0.44 |
| Driffle | Marketplace | €0.77 |
| Gamivo | Marketplace | €0.78 |
| G2A | Marketplace | €1.24 |
| K4G | Marketplace | €1.68 |
| GOG | Official store | €22.37 |
| Steam | Official store | €22.99 |
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Lowest official since we started tracking (Aug 2026)
€5.74
Aug 2026
Lowest — keyshops
€0.31
Sept 2026
Monthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €5.74 | €0.31 |
| Sept 2026 | €5.74 | €0.31 |
| Aug 2026 | €5.74 | €0.37 |
| Jul 2026 | €21.78 | €0.44 |
| Jun 2026 | €22.99 | €0.84 |
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: Kinguin, Driffle, Gamivo, G2A, K4G, Steam
- GOG key — on GOG.com → Redeem a code (or in GOG Galaxy: Add games & friends → Redeem GOG code). Stores with this activation: GOG
System requirements
| Minimum | |
|---|---|
| OS | Windows XP SP2+ |
| Processor | SSE2 instruction set support |
| Memory | 1 GB RAM |
| Graphics | No dedicated graphics card required |
| DirectX | Version 9.0 |
| Storage | 1 GB available space |
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About this game — FAQ
Does Tumblestone have multiplayer?
Yes, Tumblestone has multiplayer. It supports PvP.
Does Tumblestone support crossplay?
Yes, Tumblestone supports cross-platform multiplayer.
Can Tumblestone be played single-player?
Yes, besides multiplayer modes, Tumblestone can also be played solo (single-player).
Does Tumblestone support a controller/gamepad?
Yes, Tumblestone has full controller support.
What languages does Tumblestone support?
Tumblestone is available in: English, French, Italian, German, Spanish - Spain, Czech, Danish, Dutch and 14 more.
Can Tumblestone 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 Tumblestone use Steam Cloud saves?
Yes, Tumblestone uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Tumblestone key?
The cheapest Tumblestone key is currently sold by Kinguin for €0.44. That is the best of 7 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €0.31.
How much does Tumblestone cost?
Tumblestone currently costs from €0.44 — the cheapest offer across the stores we track. For comparison, the game costs €22.99 on Steam, so buying a key saves you about 98%.
Is Kinguin an official store or a keyshop?
Kinguin 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.