Shanghai – The roguelike strategy card game Kingdom of Cards, developed by Rubber Duck Games and published by Gamirror Games, has officially left Early Access and launched Version 1.0 today! The full release introduces the climactic final boss, an all-new Boss Rush mode, and a wealth of content updates. To celebrate, the game is available at a record-low 30% launch discount. In addition, on October 9, a special crossover bundle with the classic tower defense game Kingdom Rush V: Alliance will debut. Stay tuned!
Steam Store Page: Kingdom of Cards on Steam
Launch Trailer: https://youtu.be/yJz2qNiII_Q
At its heart, Kingdom of Cards is a roguelike built around creative card fusion and strategic resource management. Starting with only a handful of cards, players gradually expand into a powerful kingdom. Along the way, you’ll need to balance resources, adapt strategies, and confront formidable foes such as the Evil Wizard and Pirate Queen.
What’s New in 1.0
The official launch delivers highly requested features and significant improvements:
- Final Boss & Boss Rush Mode – Conquer the ultimate challenge at the journey’s end.
- Save & Resume System – Pause and pick up your run at any time.
- Reworked Kingdom Progression – Early decisions now shape the course of your kingdom.
- New Perks & Buildings – 10 special perks (equip up to 3 at once), a new Recruitment Camp, and Golden Card Packs that reward powerful new cards.
- Expanded Content – Additional cards, recipes, enemies, achievements, and more, along with optimizations and bug fixes for a smoother experience.
Don’t miss the lowest-ever discount—step into the world of Kingdom of Cards today and build your ultimate deck-powered kingdom!
■ About Publisher Gamirror Games
Gamirror Games is an indie game publisher based in Shanghai, China, and Tokyo, Japan. We perform promotions and marketing for major global game platforms, offering high-quality localization, clear regional marketing, and PR strategies. We support indie developers in platform porting, ratings evaluations, and China version applications, as well as debugging and LQA. We participate in major gaming events, host our events, and build communities for games.
We have partners worldwide, including the USA, Russia, France, Greece, Japan, Sweden, Spain, the Netherlands, Australia, Mexico, Egypt, Singapore, Norway, Colombia, Israel, Germany, and many more. Established in April 2018 by a team passionate about games and indies, Gamirror Games was born out of the need to promote games after they were completed. Since then, we have grown dramatically, expanded our staff to around 20 experienced professionals, released games that sold millions of copies worldwide, collaborated with major indie titles, and established a branch office in Tokyo, Japan.
We have worked on titles such as "Teenage Mutant Ninja Turtles: Shredder's Revenge," "Dyson Sphere Program," "Volcano Princess," and many more. We have friends and partners across Xbox, Nintendo, PlayStation, Steam, Tencent, and many other local Chinese games and platforms, and have built good relations with numerous media and influencers.
Press Contact:
Mikhail
PR & Marketing Manager
Gamirror Games
mikhail@gamirror.co.jpv