Buy Planet Cube: Edge PC Key

Looking for a cheap Planet Cube: Edge key? As of 15 Aug 2026 the lowest offer is $4.72 at Yuplay, picked from 8 offers across 8 stores. Keyshops start at $4.72, official stores at $13.49. On PC the keyshop wins on price in most comparisons, but then you are buying a code from a third-party seller, so check the activation region. On PC you buy a key that you activate in Steam or another client, and this is the widest market we track, with more than a quarter of games carrying a keyshop offer.

Release: 23 Feb 2023
Sunna Entertainment
Metacritic:
tbd tbd
Steam:
Very Positive (103)
Buy in Official Store:
-10%
$13.49
Buy in Keyshops:
-68%
$4.72
See price history

Official Stores (3)

DRM:
Steam
Steam
GamersGate
Planet Cube: Edge
Windows
+2
5w ago
DRM:
Steam
GamersGate
$14.99 $13.49
-10%
-10% with XDD10copy
-10% with XDD10copy
Steam
Planet Cube: Edge
Windows
+2
5w ago
DRM:
Steam
Steam
$14.99
Green Man Gaming
Planet Cube: Edge
Windows
+2
19w ago
DRM:
Steam
Green Man Gaming
$14.99

Keyshops (5)

DRM:
Steam
Steam
Planet Cube: Edge
5.0
Windows
+2
14h ago
DRM:
Steam
Yuplay
$14.99 $4.72
-68%
-3% with XD3OFFcopy
-3% with XD3OFFcopy
G2Play
Planet Cube: Edge PC Steam CD Key
Windows
+2
1d ago
DRM:
Steam
G2Play
$17.09 ~$4.87
-71%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Kinguin
Planet Cube: Edge PC Steam CD Key
Windows
+2
1d ago
DRM:
Steam
Kinguin
$17.09 ~$4.87
-71%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Planet Cube: Edge (PC) Steam Key GLOBAL
5.0
Windows
+2
1d ago
DRM:
Steam
Eneba
$17.09 ~$5.26
-69%
-10% with XDD10copy
-10% with XDD10copy
Instant Gaming
Planet Cube: Edge
Windows
+2
4d ago
DRM:
Steam
Instant Gaming
$17.31 ~$8.18
-52%

About Planet Cube: Edge

Planet Cube: Edge - about the game

Planet Cube: Edge is a 2D precision platformer that blends run-and-gun action with tight platforming challenges. Players control Edge, a square-headed lab technician, as he navigates an underwater science complex under attack from mysterious invaders. The game emphasizes quick reflexes, precise jumps, dashes, and shooting to overcome enemies and environmental hazards across a compact campaign.

Gameplay

The core loop centers on fast-paced movement through hand-crafted levels filled with spikes, traps, moving platforms, and waves of inventive enemies. Edge collects experimental weapons that expand his firepower, allowing him to blast through threats while maintaining momentum. Fluid animations support cinematic moments that mix tension with lighter character interactions among the cube inhabitants and quirky supporting figures like Dr Quadratus.

Precision matters at every step. Players run, jump, and dash through submerged rooms, high-speed train sections, and alien spacecraft interiors. Regular checkpoints and instant respawns keep the pace high without frustration from repeated setbacks. Four large bosses drawn from another dimension serve as major skill tests, requiring pattern recognition and quick reactions to defeat.

Visual design stands out with meticulous two-tone pixel art that renders distant ocean floors, facility details, and expressive character sprites. Every level rewards careful observation of the environment alongside combat timing.

Game Modes

The experience is built around a single-player campaign structured across eight distinct levels. Progression follows a linear path through the invaded science complex, with each stage introducing new hazards, enemy types, and layout variations to maintain challenge.

Leaderboards provide an additional layer for replayability. Players can compare completion times or performance metrics against the community, encouraging repeated runs to refine routes and weapon usage without altering the core single-player structure.

No separate multiplayer or alternate modes exist. The focus remains on mastering the campaign's platforming and combat demands in one continuous adventure.

Story and Setting

The narrative follows Edge's unlikely rise as a hero during an alien invasion of Planet Cube. Co-workers and Dr Quadratus offer support as the story unfolds through level progression and character encounters. Questions about the invaders' origins and motives receive answers gradually, balanced by light-hearted moments that offset the high-stakes action.

The underwater facility serves as the primary backdrop, transitioning between interior labs, surface structures, and alien vessels. This setting shapes both the visual style and the types of obstacles encountered.

Is It Worth Playing?

Planet Cube: Edge suits players who enjoy demanding yet fair precision platformers with run-and-gun elements. Its short campaign delivers consistent challenge through eight levels and four bosses, supported by responsive controls and unlimited attempts. The pixel-art presentation and fluid movement create a polished feel that stands out in the indie space.

Reception on Steam stands at Very Positive based on over 100 reviews, with praise centered on the tight gameplay and distinctive art direction. The game launched in February 2023 and remains available as a complete experience without ongoing seasonal content or major patches altering core systems.

Those seeking accessible high-skill platforming with replay value through leaderboards will find it rewarding. Players less tolerant of pixel-perfect timing may find the difficulty steep, though checkpoints mitigate repeated failures. Overall, it delivers a focused, memorable run-and-gun adventure for fans of the genre.

Interface:
GermanEnglishSpanish - SpainSpanish - Latin AmericaFrenchItalianJapaneseKoreanPolishPortuguese - BrazilThaiSimplified ChineseTraditional Chinese
Subtitles:
GermanEnglishSpanish - SpainSpanish - Latin AmericaFrenchItalianJapaneseKoreanPolishPortuguese - BrazilThaiSimplified ChineseTraditional Chinese

Age rating

Unavailable
Metacritic:
tbd tbd
Steam:
Very Positive (103)

Minimum:

  • Processor: Intel Core i3 M380
  • Memory: 2 GB RAM
  • Graphics: Intel HD 4000
  • DirectX: Version 10
  • Storage: 1200 MB available space

Recommended:

Minimum:

  • OS: Lion 10.7.5, 32/64-bit
  • Processor: Intel Core i3 M380
  • Memory: 2 GB RAM
  • Graphics: OpenGL 3.0+ (2.1 with ARB extensions acceptable)
  • Storage: 1200 MB available space

Recommended:

Historical low
Price history from official stores
$3.83
Green Man Gaming
5 months ago
Price history from keyshops
$2.46
Kinguin
5 months ago

FAQ

9 questions

Before you start looking for a cheap Planet Cube: Edge PC key, check the essentials. Developed by Sunna Entertainment. Published by Firestoke. PC released date: 23 Feb 2023. Genres: Action, Indie, Adventure. Categories: Family Sharing, Single-player, Steam Achievements, Full controller support, Steam Cloud.

Q

Where to buy a cheap Planet Cube: Edge Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Planet Cube: Edge key for as low as $4.72. This deal is available at Yuplay 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 Planet Cube: Edge price on PC. Check the Planet Cube: Edge price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Planet Cube: Edge Steam price is $14.99. 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 Planet Cube: Edge on sale even outside seasonal promotions. We currently detect 8 active offers 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, Planet Cube: Edge is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

We have recorded offers from 14 stores in total, and from 2 in the most recent reading. The price reached its historical low on only 1 day out of 166 days with data. The cheapest offer came most often from Kinguin: 52 of 166 days with data. Today you pay 25% of what this game cost at its most expensive reading.

Yes. Planet Cube: Edge has an official page on the Steam Store. You can also buy a Planet Cube: Edge Steam key from third-party sellers. Our price comparison currently includes 8 offers with Steam DRM. Pick one to ensure your Planet Cube: Edge download happens on Valve's platform.

Not at this time. Valve marks Planet Cube: Edge 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 Planet Cube: Edge 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 Planet Cube: Edge 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 Planet Cube: Edge

1 Yuplay Yuplay Keyshop
-68% $4.72
2 G2Play G2Play Keyshop
-71% $4.87
3 Kinguin Kinguin Keyshop
-71% $4.87
4 Eneba Eneba Keyshop
-69% $5.26
-52% $8.18

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