Steam game

Cosmic Rays

Jump and shoot in this 2D platformer to destroy the hivemind controlling the aliens that are attacking Earth. Hopefully nothing goes wrong on this mission...

$3.99 May 29, 2026

By Toxagen

Windows Controller: full
View on Steam
Cosmic Rays - Toxagen. Popular. Released May 29, 2026
Screenshot of Cosmic Rays gameplay showing in-action mechanics Screenshot 2 of Cosmic Rays - additional gameplay view Screenshot 3 of Cosmic Rays - more gameplay footage Screenshot 4 of Cosmic Rays - final gameplay screenshot

Overview

About this game

Earth is under attack by a group of aliens controlled by a hivemind. If we destroy that, then the aliens will leave and Earth will be safe, right?

Cosmic Rays is a 2D platformer where you jump and shoot enemies and dodge their own attacks. Inspired by classic platformers from the 80s and 90s like Mega Man.

  • 3 Additional Weapons you can get which all have different effects and uses

  • 3 Upgrades you can get which grant new abilities to use

  • Two separate paths you can take which lead to different levels, bosses and endings

  • 10 main game levels and 5 main game bosses

  • 4 extra levels and an extra boss

  • 3 Separate Difficulties

  • Boss Rush Mode

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