Principle is seeking a game designer to build playable prototypes that explore how AI can transform gameplay. You’ll work with researchers and engineers in a world-class AI team to translate ideas into mechanics and player loops, from concept to playtest.
The role emphasizes hands-on prototyping in Unity/Unreal/Godot, a love of game feel, and curiosity about generative AI. Hybrid London work weeks include Tue–Thu on-site, with strong creative freedom.
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We invite applications for the AI-Driven Game Designer: Prototyping & Playtesting position located in Greater London, England, United Kingdom.
For the AI-Driven Game Designer: Prototyping & Playtesting position at Principle, we are reviewing applications now.
Step into the AI-Driven Game Designer: Prototyping & Playtesting role at Principle in Greater London, England, United Kingdom and grow with us.
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