Glass Masquerade 4: Constellations — cheap CD keys, compare prices
Is it worth buying?
Reviews are solid (Steam 89%) · The price is well above its low (was €1.49) — worth waiting for a drop or setting an alert Notify me on a drop
About the game
Glass Masquerade 4: Constellations continues the puzzle series built around stained-glass artwork, this time organized by constellation themes plotted across a celestial map. Each section carries its own star-related motif. Onyx Lute developed and published the game, which released in 2025.
Did you know?
On Steam, the game holds 89% positive reviews from 540 ratings, marked Very Positive.
Best price today
€4.09
· · check “Region” on the seller’s page
Kinguin · Marketplace · Steam
Global key · check “Region” on the seller’s page
You pay at Kinguin · the seller sends the key · same price as on their site
Notify me when it drops below €3.68
- On Steam
- €4.99−18 % here
- all-time low
- €1.492 Oct
- Official now
- €4.99Steam
- Average low, 4 mo.
- €1.59
The cheapest Glass Masquerade 4: Constellations key right now costs €4.09 at Kinguin — the best of 2 compared offers. The cheapest official store price is €4.99 at Steam. (Prices as of )
Offers 2 · PC · from €4.09
Prices as of
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Glass Masquerade 4: Constellations prices by store 2
| Store | Type | Price |
|---|---|---|
| Kinguin | Marketplace | €4.09 |
| Steam | Official store | €4.99 |
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Lowest official since we started tracking (Aug 2026)
€1.49
Oct 2026
Lowest — keyshops
€4.09
Aug 2026
Monthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €1.49 | €4.09 |
| Sept 2026 | €1.59 | €4.09 |
| Aug 2026 | €1.64 | €4.09 |
| Jul 2026 | €1.64 | €4.48 |
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, Steam
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 10 (or higher) | Windows 10 (or higher) |
| Processor | 1.6GHz CPU | 2.0GHz CPU or higher |
| Memory | 1 GB RAM | 2 GB RAM |
| Graphics | Intel HD4000, AMD HD 6550D (or higier), 256Mb video memory | Nvidia GTX 650, AMD HD7850 (or higher), 1GB video memory |
| Storage | 1 GB available space | 1 GB available space |
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About this game — FAQ
Can Glass Masquerade 4: Constellations be played single-player?
Yes, Glass Masquerade 4: Constellations is a single-player game.
What languages does Glass Masquerade 4: Constellations support?
Glass Masquerade 4: Constellations is available in: English, French, Italian, German, Spanish - Spain, Japanese, Korean, Portuguese - Brazil and 3 more.
Does Glass Masquerade 4: Constellations use Steam Cloud saves?
Yes, Glass Masquerade 4: Constellations uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Glass Masquerade 4: Constellations key?
The cheapest Glass Masquerade 4: Constellations key is currently sold by Kinguin for €4.09. That is the best of 2 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €1.49.
How much does Glass Masquerade 4: Constellations cost?
Glass Masquerade 4: Constellations currently costs from €4.09 — the cheapest offer across the stores we track. For comparison, the game costs €4.99 on Steam, so buying a key saves you about 18%.
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.