Crystallo — 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
Crystallo is a roll-a-ball adventure in which players control a character named Orbart. Each level's goal is to find a key that alerts the Knights to the wizard's scheme, with the fate of a captured princess hanging in the balance. The game was credited to a large team of contributors and published by Renecade in 2019.
Did you know?
One of the credited teams is literally named the "School Project Development Team," revealing that Crystallo began as a school project built by a large group of students.
Best price today
€2.47
all-time low: official €3.99 · keyshop €2.47 near low
On Steam: €3.99 — you save 38% here
The cheapest Crystallo key right now costs €2.47 at K4G — the best of 3 compared offers. The lowest price we have recorded for this game: €2.47. The cheapest official store price is €3.99 at Steam.
The average low over the past 4 months was €2.47.
Prices as of
Steam Official store
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Crystallo prices by store 3
| Store | Type | Price |
|---|---|---|
| K4G | Marketplace | €2.47 |
| Kinguin | Marketplace | €2.81 |
| Steam | Official store | €3.99 |
Lowest — official stores
€3.99
Jul 2026
Lowest — keyshops
€2.47
Jul 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €3.99 | €2.47 |
| Sept 2026 | €3.99 | €2.47 |
| Aug 2026 | €3.99 | €2.47 |
| Jul 2026 | €3.99 | €2.47 |
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: K4G, Kinguin, Steam
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All-time low so far: €2.47
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 8.1 | Windows 10 |
| Processor | AMD A6-5200 APU with Radeon (TM) HD Graphics 2.00 GHz | Processor Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz, 2801 Mhz, 4 Core(s), 8 Logical Processor(s) |
| Memory | 8 MB RAM | 16 MB RAM |
| Graphics | AMD Radeon HD 8400 | NVIDIA GeForce GTX 1060 |
| DirectX | Version 11 | Version 12 |
| Storage | 6116 MB available space | 6116 MB available space |
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About this game — FAQ
Can Crystallo be played single-player?
Yes, Crystallo is a single-player game.
What languages does Crystallo support?
Crystallo is available in: English.
FAQ
Where is the cheapest place to buy a Crystallo key?
The cheapest Crystallo key is currently sold by K4G for €2.47. That is the best of 3 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €2.47.
How much does Crystallo cost?
Crystallo currently costs from €2.47 — the cheapest offer across the stores we track. For comparison, the game costs €3.99 on Steam, so buying a key saves you about 38%.
Is K4G an official store or a keyshop?
K4G 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.