Game Design Mathematician

AlterStaff Studio
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February 1, 2024
NYC or Remote

AlterStaff is building a game called “Yandere AI Girlfriend Simulator ~ With You ‘Til The End”.

It’s a first of its kind immersive interactive escape room game with a Yandere AI girlfriend, who is integrated using ChatGPT. You can discuss any topics you want with the highly intelligent AI NPC, and find a way to escape her room!

Since the game’s demo was released, it has garnered 800k downloads and accumulated over 200 million views in total on YouTube.

Embark on an unforgettable escape room adventure where you'll have to use all your wit and charm to convince the Yandere cat girl to unlock the exit door, or by uncovering hidden clues and solving puzzles.

We are seeking a talented and experienced Game Design Mathematician to join our dynamic team!


About the Role

We are on the lookout for a Game Design Mathematician who is passionate, adaptable, and innovative. This role is perfect for someone who dreams of combining their love for gaming with their professional skills. As a Game Design Mathematician at our company, you will be instrumental in creating games that offer thrilling, engaging, and immersive experiences to a broad player base. Your creativity and expertise will be crucial in shaping the future of interactive gaming.



  • Design various aspects of game development including entertainment value, pacing, mathematical outcomes, gacha system in mobile games, and player communications.
  • Work concurrently on multiple game development projects.
  • Apply meticulous attention to detail in creating optimal designs, including math models, JSON control files, par sheets, and customer communication.
  • Test mathematical outcomes for quality assurance and accuracy using tools like Excel and programming (e.g. Jupyter Notebook).
  • Conduct field research and analysis to understand player profiles and develop innovative game features and products.
  • Develop comprehensive design documentation for projects, including game concepts, in-game messages, marketing materials, game rules, and pay tables.
  • Create initial and final math models, par sheets, and JSON control files for game engines.
  • Provide detailed feedback on all games in development, focusing on mathematics, art, sound, messaging, pacing, and user interface.
  • Collaborate in developing and adapting prototypes and simulators for game concept refinement and troubleshooting.
  • Analyze marketplace data to identify future game mechanics and industry trends.



  • Bachelor's degree in Mathematics, Game Design, Engineering, or equivalent experience.
  • At least 3 years of experience in mobile game design.
  • Strong interest in mobile game design, including the gacha system.
  • Proficiency in Unity or Unreal Game Engine.
  • Expertise in Combinatorics, Probability Theory, and Statistics.
  • Ability to create well-structured, maintainable programs in C++/C# or comparable languages.
  • Excellent data analysis and presentation skills.
  • Ability to work collaboratively in a creative and consensus-based environment.
  • Effective communication skills with engineering, art, production, and business teams.
  • Curiosity and keen interest in understanding player and customer preferences.


Additional Desired Skills/Experience

  • Self-motivated with the ability to work independently and lead game design initiatives.
  • Passion for playing various game genres and a solid background in mobile games.
  • Experience releasing one or more game titles in a lead game designer role.
  • Experience with AI generation tools (LLM, stable diffusion).
  • Skills in graphic design, Python coding or video editing are a plus.


Join Our Team

At AlterStaff Inc., we’re not just creating games; we’re shaping unique experiences that connect and entertain people worldwide. By joining our team, you will be part of an innovative and forward-thinking company that values creativity, collaboration, and a passion for gaming. We offer a stimulating work environment, opportunities for professional growth, and the chance to work on exciting projects with a talented team.

If you are a driven and creative game design professional with a love for game development, apply now to become a key player in our success story!

AlterStaff Studio
Featured Game

Yandere AI Girlfriend Simulator ~ With You Til The End stands at the frontier of AI integration into gaming, marking its footprint as one of the earliest playable & published demos on the market that leveraging a Large Language Model to create a truly interactive 3D narrative environment which evolves and reacts to player inputs. It uniquely utilizes NLP (Natural Language Processing) capabilities within an AI NPC's actions, such as offering items, moving around, and sitting.

The integration of ChatGPT, a cutting-edge AI language model, introduces an NPC capable of understanding and responding to a myriad of topics, ensuring each gameplay is truly unique. Moreover, the AI's ability to display a range of moods and personalities infuses an unprecedented level of unpredictability and dynamism.

As such, we believe this project will set a precedent in gaming, interactive storytelling, and AI interaction, shaping future advancements in these domains.



  • Immerse yourself in a truly unique gaming experience with absolutely no set script to follow
  • Negotiate with the complex and unpredictable Yandere cat girl, whose personality and moods will change from round to round
  • Your choices and conversations with the Yandere cat girl will have a significant impact on the game's outcome, so be strategic and think on your feet
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AlterStaff Studio
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