Doctor Who: The Lonely Assassins — cheap CD keys, compare prices
Is it worth buying?
Reviews are excellent (Metacritic 81 · Steam 89%) · The price is at or near the lowest we've tracked — a good time to buy
Buy · Steam €2.39
About the game
A found-phone mystery set in the world of Doctor Who. The player digs through apps, messages, and photos on a device to uncover the dark secrets of Wester Drumlins and confront a new evil.
Did you know?
Made by Maze Theory, the same team behind Sara Is Missing and SIMULACRA, which popularized the found-phone genre.
Best price today
€2.39
· · check “Region” on the seller’s page
Steam · Official store · Steam
Global key · check “Region” on the seller’s page
You pay Steam directly · same price as on their site
Notify me when it drops below €2.15
- On Steam
- €2.39
- all-time low
- €2.3125 Sept
- Average low, 5 mo.
- €3.41
The cheapest Doctor Who: The Lonely Assassins key right now costs €2.39 at Steam — the best of 14 compared offers. (Prices as of )
Offers 14 · PC · from €2.39
Prices as of
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Doctor Who: The Lonely Assassins prices by store 11
| Store | Type | Price |
|---|---|---|
| Steam | Official store | €2.39 |
| Kinguin | Marketplace | €3.65 |
| GameSeal | Marketplace | €3.77 |
| Gamivo | Marketplace | €3.80 |
| Driffle | Marketplace | €4.06 |
| K4G | Marketplace | €4.47 |
| Fanatical | Official store | €4.69 |
| GOG | Official store | €5.36 |
| Instant Gaming | Marketplace | €5.39 |
| G2A | Marketplace | €5.43 |
| Epic | Official store | €5.99 |
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Lowest official since we started tracking (Aug 2026)
€2.39
Oct 2026
Lowest — keyshops
€2.31
Sept 2026
Monthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €2.39 | €3.65 |
| Sept 2026 | €4.69 | €2.31 |
| Aug 2026 | €4.69 | €3.65 |
| Jul 2026 | €4.69 | €3.75 |
| Jun 2026 | €5.99 | €4.96 |
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: Steam, Kinguin, GameSeal, Gamivo, Driffle, K4G, Fanatical, Instant Gaming, G2A
- Epic key — open Epic Games Launcher → profile (top right) → Redeem Code → enter the key. Stores with this activation: Epic
- 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 | Recommended | |
|---|---|---|
| OS | Windows 7 | Windows 10 |
| Processor | Intel Core i3, Ryzen 3 or equivalent | Intel Core i5, Ryzen 5 or equivalent |
| Memory | 4 GB RAM | 8 GB RAM |
| Graphics | nVidia GeForce 8800 GT, AMD Radeon HD 2400, Intel HD or any graphics card / APUs released from 2012 onwards | nVidia GTX 1060, AMD RX 480 or better |
| DirectX | Version 9.0c | Version 9.0c |
| Storage | 2 GB available space | 2 GB available space |
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About this game — FAQ
Can Doctor Who: The Lonely Assassins be played single-player?
Yes, Doctor Who: The Lonely Assassins is a single-player game.
What languages does Doctor Who: The Lonely Assassins support?
Doctor Who: The Lonely Assassins is available in: English, French, German, Japanese, Korean, Portuguese - Brazil, Spanish - Latin America, Simplified Chinese and 1 more.
FAQ
Where is the cheapest place to buy a Doctor Who: The Lonely Assassins key?
The cheapest Doctor Who: The Lonely Assassins key is currently sold by Steam for €2.39. That is the best of 14 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €2.31.
How much does Doctor Who: The Lonely Assassins cost?
Doctor Who: The Lonely Assassins currently costs from €2.39 — the cheapest offer across the stores we track.
Is Steam an official store or a keyshop?
Steam is an official store — keys come directly from the publisher or an authorized distributor.
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.