Alter World — cheap CD keys, compare prices
Is it worth buying?
- Reviews are mixed. (Steam 68%)
- 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
Alter World is a 2D platformer inspired by Stephen King's The Dark Tower, where you can swap into an alternate universe at any moment to clear obstacles. You solve puzzles and time when to shift between worlds.
Did you know?
Built solo by Giorgi Abelashvili and published by SA Industry in 2015.
Best price today
€0.49
all-time low: official €0.49 · keyshop €0.50 near low
The cheapest Alter World key right now costs €0.49 at Steam — the best of 3 compared offers. The lowest price we have recorded for this game: €0.49.
The average low over the past 5 months was €1.39.
↳ chosen by the region label on the key — not a guarantee
Prices as of
Steam best price Official store
G2A Marketplace
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Alter World prices by store 2
| Store | Type | Price |
|---|---|---|
| Steam | Official store | €0.49 |
| G2A | Marketplace | €0.80 |
Lowest — official stores
€0.49
Jul 2026
Lowest — keyshops
€0.50
Sept 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €0.49 | €0.80 |
| Sept 2026 | €0.49 | €0.50 |
| Aug 2026 | €0.49 | €0.80 |
| Jul 2026 | €0.49 | €0.80 |
| Jun 2026 | €4.99 | — |
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, G2A
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All-time low so far: €0.49
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows XP/Vista/7/8 | Windows XP/Vista/7/8 |
| Processor | 2.0 GHZ; 32-Bit or 64-Bit | 3 GHz or faster; 64-bit |
| Memory | 1024 MB RAM | — |
| Graphics | Onboard 256 Mb RAM | Dedicated 256 Mb RAM |
| Storage | 650 MB available space | 650 MB available space |
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About this game — FAQ
Can Alter World be played single-player?
Yes, Alter World is a single-player game.
Does Alter World support a controller/gamepad?
Yes, Alter World has full controller support.
What languages does Alter World support?
Alter World is available in: English, French, Italian, German, Spanish - Spain, Czech, Dutch, Hungarian and 4 more.
Does Alter World use Steam Cloud saves?
Yes, Alter World uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Alter World key?
The cheapest Alter World key is currently sold by Steam for €0.49. That is the best of 3 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €0.49.
How much does Alter World cost?
Alter World currently costs from €0.49 — 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.