Planet Cube: Edge
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About Planet Cube: Edge
Planet Cube: Edge is a run-and-gun platformer about Edge, a square-headed lab technician who tries to save his homeworld from a mysterious invasion. While most of the planet’s cubes flee, Edge fights back with help from his co-workers and Dr Quadratus, using experimental weapons. The story follows him through an underwater science complex as he uncovers who is invading and why.
Run and fight
You run, jump and dash through enemy hordes, collect firepower and use it against the invaders. Precision platforming, hazards and traps test your timing and reflexes. Regular checkpoints, immediate respawns and unlimited attempts let you retry challenges, while four bosses from another dimension provide further tests.
The levels
The adventure spans eight hand-crafted pixel-art levels across a high-tech underwater science complex and its surface structures. Locations include submerged rooms, high-speed trains and alien spacecraft. The two-tone art depicts the ocean floor and the facility, with fluid animations and expressive cube characters. The invading forces include enemies armed with crusher-tanks and massive mechanical crabs.
Leaderboards
You can compete for leaderboard places by beating community runs.
Frequently asked questions
The best price for Planet Cube: Edge is $4.40 at Fanatical. That is 70% less than on Steam, where it costs $14.99. 13 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and Planet Cube: Edge stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for Planet Cube: Edge are: Windows 7, Intel HD Graphics 4000, Intel Core i3-M380, 2 GB RAM, 1.2 GB storage. It also runs on macOS. The recommended specs are in the System requirements section.
No. Planet Cube: Edge is a single-player game.
Yes. Valve rates Planet Cube: Edge as Verified on the Steam Deck: it runs well out of the box.
Buy Planet Cube: Edge 70% cheaper than on Steam.
Planet Cube: Edge is available for 70% less in shops such as Fanatical, YUPLAY, or Kinguin.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.











