SSTR — cheap CD keys, compare prices
Is it worth buying?
- The price is at or near its all-time low — a good time to buy.
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
SSTR is an indie puzzle game built around an escape-room structure, taking place on the colony ship Horizon as it drifts through the dark under the watch of an entity called Sister. The player wakes into madness and uncovers the vessel's grim history. It was developed and published by Dabster Entertainment in 2020.
Best price today
€0.38
all-time low: official €4.09 · keyshop €0.38 near low
On Steam: €8.19 — you save 95% here
The cheapest SSTR key right now costs €0.38 at Kinguin — the best of 4 compared offers. The lowest price we have recorded for this game: €0.38. The cheapest official store price is €8.19 at Steam.
The average low over the past 4 months was €0.38.
Prices as of
GameSeal Marketplace
Steam Official store
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
SSTR prices by store 4
| Store | Type | Price |
|---|---|---|
| Kinguin | Marketplace | €0.38 |
| GameSeal | Marketplace | €0.40 |
| K4G | Marketplace | €6.77 |
| Steam | Official store | €8.19 |
Lowest — official stores
€4.09
Jul 2026
Lowest — keyshops
€0.38
Jul 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €8.19 | €0.38 |
| Sept 2026 | €8.19 | €0.38 |
| Aug 2026 | €8.19 | €0.38 |
| Jul 2026 | €4.09 | €0.38 |
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, GameSeal, K4G, Steam
Price alert Catch alert Price alert
Confirm in our Telegram bot — no account, no spam.
All-time low so far: €0.38
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | 64-bit Windows 7 / 64-Bit Windows 10 | 64-bit Windows 10 |
| Processor | Intel Core i5 @ 3.3 GHz or better, or AMD Ryzen 3 @ 3.1 GHz or better | Intel Core i7-6700K or better, or AMD Ryzen 7 1800X or better |
| Memory | 8 GB RAM | 16 GB RAM |
| Graphics | NVIDIA GeForce GTX 1050Ti (4GB), GTX 1060 (3GB), GTX 1650 (4GB) or AMD Radeon R9 280(3GB), AMD Radeon R9 290 (4GB), RX 470 (4GB) | NVIDIA GeForce GTX 1060 (6GB), NVIDIA GeForce 970 (4GB), AMD RX 480 (8GB) |
| Storage | 4 GB available space | 4 GB available space |
Similar games
About this game — FAQ
Can SSTR be played single-player?
Yes, SSTR is a single-player game.
What languages does SSTR support?
SSTR is available in: English.
FAQ
Where is the cheapest place to buy a SSTR key?
The cheapest SSTR key is currently sold by Kinguin for €0.38. That is the best of 4 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €0.38.
How much does SSTR cost?
SSTR currently costs from €0.38 — the cheapest offer across the stores we track. For comparison, the game costs €8.19 on Steam, so buying a key saves you about 95%.
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.