This product is a brand new and unused Undungeon Digital Download Key for Xbox One / Series X.  After your payment, you will receive an unused activation key, which can be entered into your Xbox in order to get a full digital download of the game.

This is an unused CD Key for the game, which you can enter into the Xbox Live website / store, in order to redeem a full download of the game.

We sell this game code for various regions around the world.  Please select your own region when purchasing the key, or choose a region-specific key from the available region options.

Regional Availability

We sell this product for all regions.  Please select your region when adding to cart.  We also offer discounted region-specific keys that require activation from specific countries.

Regional Version Information:

This product may be available in different regional versions. Please choose the version intended for your account region and carefully review the activation requirements before purchasing.

Unique and Unused:

This activation key can only be activated once.  Once activated, it will be permanently bound to your online Xbox Live account. You can download this game using Xbox Live as many times as you want.

A fully functional product key, or your money back!

CJS Keys are commited to delivering genuine games at the best possible prices, with 100% customer satisfaction rate.  We will ensure that all customers receive a fully working CD Key, or a full refund.

About the Game

Undungeon is an action role-playing experience that brings back the spirit of old school action/RPGs wrapped in modern design. Restore the order in all dimensions, influence and determine the fate of the worlds, create and decide what will happen in the new Multiverse.

Colorful pixel art aesthetics: each tree, bush or rock is hand-drawn, each enemy has dozens of carefully crafted animation frames to create a one-of-a-kind visual experience;

Mind-bending science fiction story: Several multidimensional versions of Earth were suddenly merged together, shattering one another in a cataclysmic event known as the Great Shift. This event damaged the fabric of time and space itself, seemingly beyond reconstruction.
You, a Herald, will join a secret interdimensional organization — Herald's Undercover Bay, or simply H.U.B., created by Dharma to remedy the aftermath of the catastrophe;

Heated real-time battles: control a Herald — almighty hero created by God. Combine his powerful melee and ranged attacks to vanquish your enemies. Heal carefully so that foes don’t steal your remedy, use movement, various buffs, and debuffs to gain the advantage and defeat your rivals;

Customizable hero: implant different organs into the body of your Herald to acquire unique combat enhancers and passive abilities. Gather and equip nodes and runes to make your Herald godlike. Express yourself, create a build that fits your playstyle perfectly, be it companions, throwable weapons, critical or DoT damage and much more;

Crafting system: deep crafting systems that allow you to disassemble basic materials and create from received resources unique organs, weapons, gear and consumables that will help you to define your unique playthrough;

Vast open world: explore distant lands beyond belief and meet their exotic inhabitants — merchants and bandits going about their lives regardless of where you go. You can trade with locals, recruit them to help you in battles, or even destroy their camps. Between missions, you can recover, gear up and rest in H.U.B. — a base located in a neutral space expanse between dimensions;

NPC interaction system: decisions you make as a Herald will affect the fates of the characters you meet, as well as whole dimensions.

Languages Supported:

Arabic, Danish, Dutch, English, Finnish, French, German, Norwegian, Polish, Portuguese, Portuguese (Brazil), Russian, Spanish, Swedish, Turkish, ZH-HANS, ZH-HANT