What is External-Dimension: Mainframe PC?

Blaze through the world of Mainframe in this fast paced Action-Platformer inspired by the Megaman Zero Series. You play as Frame, a Data Scanner who is tasked with combating the destruction of the world. Use a variety of movement options and weapons to overcome challenges to rid the world of +ERRoR. This page focuses specifically on the PC (Windows) version of the game, including prices, regions, activation methods and compatible storefronts.

How can I find the best price for External-Dimension: Mainframe PC?

We track live prices for External-Dimension: Mainframe PC from official retailers and trusted third-party marketplaces. Use the country, platform and service filters below to compare offers side by side and quickly spot the cheapest key that works in your region.

How do I redeem a External-Dimension: Mainframe PC game key?

After you buy a External-Dimension: Mainframe PC game key, you'll receive a secure digital code (often called a CD key or activation key). Redeem it through the correct platform client — for example Steam, PlayStation, Xbox or another supported launcher — and the game will be added to your library for download. Always double-check platform and region compatibility before you purchase to avoid activation issues.