What is CosmoDreamer PC?

From the popular free game "Outside" comes a dreamy and cute barrage shmups. The visuals are colorful, cute and fantastic, and the game features active gameplay. 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 CosmoDreamer PC?

We track live prices for CosmoDreamer 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 CosmoDreamer PC game key?

After you buy a CosmoDreamer 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.

About CosmoDreamer PC

From the popular free game "Outside" comes a dreamy and cute barrage shmups. The visuals are colorful, cute and fantastic, and the game features active gameplay.

Game details

Publisher	あうとさいど
Developer	あうとさいど
Genre	Platform, Indie, Shooter
Game mode	single-player
Theme	Action
Platforms	PC (Windows), Nintendo Switch