The update adds fresh enemies, a cosmic-horror-themed map, and remixes some of Grindstones early levels.

Watch the trailer below and try not to become infected by otherworldly monstrosities.

Cosmic Darkside is effectively a New Game Plus mode for Grindstones already jam-packed campaign.

Grindstone’s free Cosmic Darkside update adds new enemies and the infection mechanic to the puzzle game.

The update also adds an extra gear set and blueprints, along with a new crafting resource called Osmium.

Katharinecouldnt stop playingGrindstone when it came to PC last year either.

Grindstone is available onSteamand theEpic Games Storefor 16/$19/17.

Cover image for YouTube video

Theres a demo to try too.