# Crazy Defense Heroes ![Image for post](https://miro.medium.com/max/630/0*IQiDujcM9FtBRx3k) Developed and published by Animoca Brands, [*Crazy Defense Heroes*](https://www.animocabrands.com/crazy-defense-heroes) (CDH) is the bigger and expanded sequel to *Crazy Kings,* launched on iOS in December 2017 and on Google Play in January 2018. Featuring more sophisticated card upgrade systems, resource collection, more items of all types, new heroes, buildings, and spells, a guild system, and over 500 levels of frenetic gameplay, *Crazy Defense Heroes* took the franchise to new heights. A commercial success on both Android and iOS devices, *Crazy Defense Heroes* accumulated over 2 million downloads and generated millions of dollars ([see here](https://www.proactiveinvestors.com.au/companies/news/222182/animoca-brands-launches-android-version-of-mobile-game-crazy-defense-heroes-222182.html)). CDH is also having various Play-and-earn events for Players to earn $TOWER and NFT. learn more about in the next sections. ### ***Crazy Defense Heroes***** Links** Game trailer: Download (App Store): Download (Google Play): --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://lightpaper.crazydefenseheroes.com/ecosystem-games/crazy-defense-heroes.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.