Game Overview
An alien assault turns a normally peaceful cube-shaped planet into a frantic, colorful rescue mission. You play Edge, a lab technician who becomes an unlikely defender when strange invaders tear through an underwater research facility and its surrounding structures. The tone balances Saturday-morning cartoon charm with real arcade intensity: characters are goofy and expressive, but the hazards, enemy fire, and giant machines demand serious focus. Its story gradually unpacks the reason behind the attack without losing sight of the immediate goal—keep moving, survive the complex, and push back the invasion.
Edge runs, jumps, dashes, and shoots through tightly designed side-scrolling stages built around quick reactions and clean platforming control. Experimental weapons give you the firepower to clear swarms of mechanical crabs, armored vehicles, and other inventive foes, while traps and environmental threats turn every room into a test of timing. The campaign spans eight distinct areas, including flooded labs, trains, surface installations, and alien craft, with four large bosses acting as major skill checks. Death never becomes a lengthy interruption thanks to generous checkpoints, instant retries, and unlimited lives, although mastering each encounter still requires sharp movement and pattern recognition.
What makes Planet Cube: Edge memorable is its two-tone pixel-art presentation, which uses crisp silhouettes, rich underwater backdrops, and remarkably smooth animation to give every character and danger real personality. Levels feel hand-built rather than randomly assembled, favoring short, demanding sequences where a well-timed dash can save a run or open a faster route. Leaderboards add extra value for players who enjoy revisiting stages, shaving seconds from their times, and competing against community records. Fans of Celeste-style precision platforming and the run-and-gun energy of Metal Slug find plenty to enjoy here, while the forgiving respawn system makes it approachable for newcomers willing to learn.
Screenshots
Installation
- Click the green button below to be redirected to UploadHaven.
- Wait 15 seconds, then hit “Free Download.” (Free downloads may be slower — upgrade to UploadHaven Pro for faster speeds.)
- Once downloaded, right-click the .zip file and choose “Extract to Planet Cube: Edge.” (You’ll need 7-Zip for this.)
- Open the extracted folder and run the game as administrator.
- Enjoy! 🎮 If you see missing DLL errors, check the _Redist folder inside and install what’s needed.
System Requirements
- Requires a 64-bit processor and operating system
- OS: Windows 7 or newer
- Processor: Intel Core i3 M380
- Memory: 2 GB RAM
- Graphics: Intel HD 4000
- DirectX: Version 10
- Storage: 1200 MB available space
Setup Guide & Troubleshooting
How do I fix missing DLL errors for Planet Cube: Edge (v1.0)?
After extracting Planet Cube: Edge (v1.0), navigate to the _Redist or _CommonRedist folder inside the game directory and install DirectX, Vcredist, and any other dependencies included.
What should I do if the downloaded file is corrupted?
The full archive is 410.80 MB — make sure your download completed fully before extracting. Use 7-Zip to extract the files. If you still see a "file corrupted" error, re-download and try again.
Why should I run the game as administrator?
Right-click the game executable and select "Run as Administrator" to avoid save file issues and permission errors. This is especially important on the first launch.
How do I update my GPU drivers for this game?
The game won't launch — what should I try?
This game requires Version 10. Try running in compatibility mode, install the latest DirectX runtime, or install the All-in-One VC Redist Package.
My antivirus is blocking the game — is it safe?
Antivirus false positives are common with pre-installed games. Temporarily pause your antivirus during extraction to prevent it from quarantining game files. You can re-enable it after the extraction completes.