What is the IAUS Simulator Toolkit?

The IAUS Simulator Toolkit is a lightweight spreadsheet that lets game developers and designers simulate NPC decision-making using the Infinite Axis Utility System (IAUS). It helps visualize how scores are calculated for different actions before implementing them in code.

Who is the IAUS Simulator Toolkit for?

This toolkit is ideal for programmers, technical designers, and AI enthusiasts who want to test Utility AI logic, prototype NPC behavior, or debug complex decision trees without needing to open a game engine.

How does the IAUS Simulator Toolkit work?

It uses weighted scoring across multiple “axes” (like health, distance, ammo, or threat) to calculate the best action an NPC should take. You can modify the values and instantly see how your AI would react in different situations.

How is IAUS different from GOAP or Behavior Trees?

GOAP (Goal-Oriented Action Planning) focuses on building plans to achieve specific goals, while Behavior Trees structure logic hierarchically. IAUS, on the other hand, uses continuous scoring functions, allowing NPCs to make flexible, context-aware decisions based on real-time data.

Can I use the IAUS Simulator Toolkit in my own game?

The toolkit is designed to help you evaluate whether IAUS fits your project and whether non-technical team members can understand or tune its logic. It is not an engine-ready plugin, you’ll need to implement IAUS yourself or have a developer integrate it into your engine (Unreal, Unity, Godot, or a custom engine). The spreadsheet simply makes that process easier by letting you prototype and validate your setup before investing engineering time.

Validate Your Game’s AI in 1 Hour With the IAUS Simulator Toolkit

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Validate Your Game’s AI in 1 Hour With the IAUS Simulator Toolkit

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