About AntimatterDimensions.online
Your home for playing Antimatter Dimensions free in the browser, with guides, mechanics breakdowns, and achievement resources — all in one place.
What We Do
AntimatterDimensions.online is an unofficial fan site dedicated to Antimatter Dimensions — the iconic idle incremental game created by Hevipelle. Our goal is simple: make it as easy as possible to play and learn the game, whether you're a first-timer buying your first Dimension or a veteran pushing through the Celestials.
We embed the game directly from its official source so you can jump in instantly, no downloads or installs required.
What You'll Find Here
- Play Instantly: The full Antimatter Dimensions game runs right in your browser. No account, no download, no friction.
- Beginner's Guide: Step-by-step walkthrough from your first Dimension purchase all the way to Infinity and beyond.
- Game Mechanics: Deep dives into Dimensional Sacrifice, Antimatter Galaxies, Tickspeed, Challenges, and more.
- Secret Achievements: A complete list of all hidden achievements and exactly how to unlock them.
About the Game
Antimatter Dimensions is a free-to-play idle incremental game first released on May 3, 2016 by Hevipelle. Starting from a single Dimension that produces antimatter, you work through three major prestige layers — Infinity, Eternity, and Reality — each resetting your progress in exchange for increasingly powerful currencies and upgrades. The game features over 100 achievements (including 36 secret ones), deep automation systems, and seven endgame Celestials that each fundamentally change how the game works.
It's available free on the web, on Steam (Windows/Mac/Linux), and on Android.
Disclaimer
Contact
Questions or feedback? Reach us at [email protected].