Cubic Cosmos — cheap CD keys, compare prices
Is it worth buying?
- Reviews are excellent. (Steam 92%)
- 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
Cubic Cosmos is a fast-moving card game built around roguelike runs, dropping players into a lethal contest where a single misstep can turn them into a toy for a goddess to play with. The challenge lies in breaking the recurring loop and avoiding the fate laid out for them. Inkstone Atelier both developed and published the title in 2026.
Did you know?
On Steam it has 92% positive reviews from 996 reviews, rated 'Very Positive'.
Best price today
€3.00
all-time low: official €8.95 · keyshop €2.99 near low
On Steam: €8.95 — you save 66% here
The cheapest Cubic Cosmos key right now costs €3.00 at K4G — the best of 4 compared offers. The lowest price we have recorded for this game: €2.99. The cheapest official store price is €8.95 at Steam.
The average low over the past 4 months was €3.00.
Prices as of
Steam Official store
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Cubic Cosmos prices by store 4
| Store | Type | Price |
|---|---|---|
| K4G | Marketplace | €3.00 |
| Kinguin | Marketplace | €6.79 |
| Gamivo | Marketplace | €8.95 |
| Steam | Official store | €8.95 |
Lowest — official stores
€8.95
Aug 2026
Lowest — keyshops
€2.99
Jul 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €8.95 | €3.00 |
| Sept 2026 | €12.79 | €3.00 |
| Aug 2026 | €8.95 | €2.99 |
| Jul 2026 | €9.59 | €2.99 |
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: K4G, Kinguin, Gamivo, Steam
Price alert Catch alert Price alert
Confirm in our Telegram bot — no account, no spam.
All-time low so far: €2.99
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 7 | Windows 10 |
| Processor | Intel Core i5-760 (4 * 2800); AMD Athlon II X4 645 AM3 (4 * 3100) | Intel Core i5-3470 (4 * 3200); AMD FX-4350 (4 * 4200) |
| Memory | 4 GB RAM | 8 GB RAM |
| Graphics | GeForce GTX 550 Ti (3072 VRAM); Radeon HD 6850 (1024 VRAM) | GeForce GTX 1050 2048 VRAM; Radeon RX 460 4096 VRAM |
| Storage | 3 GB available space | 3 GB available space |
Similar games
About this game — FAQ
Can Cubic Cosmos be played single-player?
Yes, Cubic Cosmos is a single-player game.
Does Cubic Cosmos support a controller/gamepad?
Yes, Cubic Cosmos has full controller support.
What languages does Cubic Cosmos support?
Cubic Cosmos is available in: English, Japanese, Simplified Chinese, Traditional Chinese.
Does Cubic Cosmos use Steam Cloud saves?
Yes, Cubic Cosmos uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Cubic Cosmos key?
The cheapest Cubic Cosmos key is currently sold by K4G for €3.00. That is the best of 4 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €2.99.
How much does Cubic Cosmos cost?
Cubic Cosmos currently costs from €3.00 — the cheapest offer across the stores we track. For comparison, the game costs €8.95 on Steam, so buying a key saves you about 66%.
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.