Buy C.U.B.E PC Key

Where to pre-order C.U.B.E? As of 9 Sept 2026 we have 1 offers across 1 stores, the cheapest being £5.29 at Steam. Pre-ordering gets you the game on release day, usually with the order bonuses, at a price you already know today. If day one is not the point for you, it is worth knowing that the price normally goes lower after launch.

Release: 21 Aug 2026
LovDEV
LovDEV
Keyshops
Unavailable
Buy in Official Store:
£5.29
Buy in Keyshops:
See price history

Official Stores (1)

DRM:
Steam
Steam
Steam
C.U.B.E
Windows
3d ago
DRM:
Steam
Steam
£5.29

About C.U.B.E

C.U.B.E - about the game

C.U.B.E is a co-op horror game for PC that blends survival challenges with competitive elements among friends. Players work as a group of 1 to 6 to endure a sequence of deadly trials inside a mysterious facility, all while tracking personal death counts to determine who emerges as the True Subject. The experience mixes teamwork for puzzle solving and environmental hazards with individual incentives to minimize personal failures over ten days.

Gameplay

The core loop centers on surviving randomized daily trials that vary in structure and demands. Each trial requires solving puzzles, navigating hazardous setups, and adapting to experimental conditions that change from one run to the next. A pool of 25 distinct trials forms the current selection, with additional content planned for future additions. Items scattered throughout the environment provide tools for progression, while physics interactions create unpredictable moments during movement and encounters.

Proximity voice chat supports direct communication within the group, encouraging coordination without global voice lines. Character customization options and unlockables allow personalization of appearances across sessions. Full single-player functionality exists for those preferring solo runs, though the design emphasizes group dynamics for maximum tension and replay value through procedural variations.

Game Modes

The primary structure revolves around a ten-day campaign of trials. Participants collaborate to clear each day's challenge while competing internally on death tallies. At the conclusion of day ten, the player with the lowest death count receives the True Subject designation.

The Final Evaluation follows immediately as a separate phase where the remaining players receive one last opportunity to claim the title through direct confrontation. Lobbies support both public matchmaking and private sessions for controlled groups. No additional named modes appear beyond this core progression and evaluation sequence.

Key Mechanics and Features

Survival hinges on balancing collective success against personal performance metrics. High replayability stems from the randomized trial order and the variety of items that influence approaches to each challenge. Ragdoll physics contribute to emergent humor and chaos during failures or unexpected interactions.

Steam achievements track progress across multiple playthroughs. The system supports both short sessions focused on individual trials and longer campaigns that build toward the final selection. Cosmetics and unlockables provide ongoing incentives without altering core survival rules.

Is It Worth Playing?

C.U.B.E targets players who enjoy co-op horror with a competitive undercurrent, where group survival meets personal scorekeeping. The mix of puzzle elements, environmental threats, and the shift to the Final Evaluation creates distinct phases that reward both cooperation and strategic self-preservation. Single-player support broadens accessibility, yet the design shines in multiplayer settings where voice chat and shared mishaps heighten engagement.

As an upcoming title with Early Access elements listed, the current feature set includes the full trial pool, lobby options, and customization tools. Those drawn to asymmetric objectives within a shared horror framework will find the structure distinctive. The emphasis on replay through randomization and the absence of repeated trial sequences supports repeated sessions without immediate fatigue.

Interface:
English
Audio:
English
Subtitles:
English

Age rating

Unavailable
Historical low
Price history from official stores
£4.23
Steam
2 weeks ago
Price history from keyshops
-
-
-

FAQ

8 questions

Before you start looking for a cheap C.U.B.E PC key, check the essentials. Developed by LovDEV. Published by LovDEV. PC released date: 21 Aug 2026. Genres: Action, Adventure, Early Access. Categories: Multi-player, Family Sharing, Co-op, Single-player, Stats, Steam Achievements, Online Co-op, LAN Co-op, Steam Leaderboards, Custom Volume Controls, Save Anytime, Stereo Sound, Camera Comfort, Surround Sound, Adjustable Difficulty.

Q

Where to buy a cheap C.U.B.E Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a C.U.B.E key for as low as £5.29. This deal is available at Steam and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest C.U.B.E price on PC. Check the C.U.B.E price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the C.U.B.E Steam price is £5.29. You can save an extra ~6% by paying with a discounted Steam gift card.

Our price tracker covers both official retailers and key marketplaces, so you can find C.U.B.E on sale even outside seasonal promotions. We currently detect 1 active offer from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, C.U.B.E is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. C.U.B.E has an official page on the Steam Store. You can also buy a C.U.B.E Steam key from third-party sellers. Our price comparison currently includes 1 offer with Steam DRM. Pick one to ensure your C.U.B.E download happens on Valve's platform.

Not at this time. Valve marks C.U.B.E as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.

According to our data C.U.B.E is not currently available on PC Game Pass, EA Play or Ubisoft+. We are still filling in the catalogues of these services, so it is worth confirming the status at the source before you decide. If you are buying, XD.deals will help you find the lowest price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best C.U.B.E deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

Best prices for C.U.B.E

1 Steam Steam Official
£5.29

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