About This Demo

Charge your ball and ricochet it across the arena at top speeds to defend your crystal!

This is the free demo of Crystalysis, a fast-paced slingshot game with survivors-like builds and roguelite elements. Your crystal sits in the middle of The Well and the waves keep coming for it. Every level brings a new upgrade. Mix weapons and passives, and max the right pair to evolve the weapon into a new, better one.

In the demo

• Ten-minute Timed Runs that end in a boss battle. Play as many as you want.

• Three artifacts, each a different way to control the ball: the Ball, the Cannonball and the Saw.

• One map, The Well.

• Every upgrade in the Vault, ready to try.

• Four ways to aim, from a quick flick to a full slingshot pull.

• Mouse or controller. Thirteen languages.

The full game adds

• The Katana and two versions of the Tether.

• Five more maps.

• Endless runs.

• The daily run.

• The Shop, where your upgrades gain rarity for good.

• Online leaderboards.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

The text you read in Crystalysis is written in English and Spanish, then machine-translated into the other eleven languages.

The visuals are drawn procedurally in code, the audio is synthesized while you play. The interface icons were designed with an AI design tool and edited by the developer, and the remaining small bitmaps come from the open Twemoji and Kenney sets.

The game's code and the text on this store page were written with the help of an AI assistant and edited by the developer.