Differences Master — cheap CD keys, compare prices
Is it worth buying?
- The price is well above its low (was €0.83) — worth waiting for a drop or setting an alert. Notify me on a drop →
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
Differences Master offers a laid-back way to spot differences between two nearly identical miniature 3D scenes, letting you spin the view and zoom in to track down what's changed. There's no clock ticking and no penalty for mistakes, so you can take things at whatever pace feels right and enjoy each discovery on your own terms. It's developed and published by StarryMatrix and was released in 2026.
Best price today
€2.35
all-time low: official €2.35 · keyshop €0.83 (+183%)
The cheapest Differences Master key right now costs €2.35 at Steam. The lowest price we have recorded for this game: €0.83.
The average low over the past 4 months was €2.48.
Prices as of
Steam best price Official store
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Lowest — official stores
€2.35
Jul 2026
Lowest — keyshops
€0.83
Jul 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €2.35 | — |
| Sept 2026 | €5.89 | — |
| Aug 2026 | €2.35 | €0.83 |
| Jul 2026 | €2.35 | €0.83 |
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
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All-time low so far: €0.83
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 10 / Windows 11(64-bit) | Windows 10 / Windows 11(64-bit) |
| Processor | Intel Core i3 or equivalent | Intel Core i5 or equivalent |
| Memory | 4 GB RAM | 8 GB RAM |
| Graphics | DirectX 11 compatible integrated graphics | NVIDIA GeForce GTX 750 / AMD Radeon R7 or better |
| Storage | 3 GB available space | 5 GB available space |
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About this game — FAQ
Can Differences Master be played single-player?
Yes, Differences Master is a single-player game.
What languages does Differences Master support?
Differences Master is available in: English, French, Italian, German, Spanish - Spain, Danish, Ukrainian, Russian and 21 more.
Can Differences Master 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 Differences Master use Steam Cloud saves?
Yes, Differences Master uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Differences Master key?
The cheapest Differences Master key is currently sold by Steam for €2.35. The lowest price we have ever recorded for this game: €0.83.
How much does Differences Master cost?
Differences Master currently costs from €2.35 — 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.