Train Smarter. Analyze Deeper.
Unlock Your Neural Map.

A free UE5 biomechanics simulator that turns workouts into real-time anatomy activation, scoring, and feedback—built to evolve with you.

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8,000+ Anatomy Components
Muscles, tendons, joints, bones, ligaments—modeled as a graph.
Real-Time Feedback
Activation + scoring from reps, tempo, difficulty, and patterns.
Local-First Privacy
Your profile stays yours. Exportable JSON. Optional online features.

What is Gurman's Game?

Gurman’s Game is a free, data-driven human body simulator that maps your musculoskeletal system as you train. It tracks activation and stress across muscles, tendons, joints, and bones - then scores and visualizes what your workout actually did.

Built in Unreal Engine 5, it uses a large anatomy graph + propagation/scoring logic to generate feedback, highlight imbalances, and support long-term progression.

Neural Map Insights

Stats Menu - Pathologies + Part Grading

Stats menu showing pathologies detected and part grading categories

This is the core of Gurman's Life / GG Application - a living body-map that gets smarter as you train, turning sessions into a readable "health signal."

Note: This is not medical advice or a diagnosis tool. It's training feedback + patterns.

Under the hood, every node (muscle/tendon/joint/bone/ligament) maintains a running score. This view is the raw breakdown so you can see exactly what the system is tracking.

Raw Stats View - Full Node Breakdown

Raw stats breakdown of node scores categorized by anatomy type

Main Menu

Gurman's Game main menu

Workout Menu - Exercise Logging + Recommendations

Workout menu to perform exercises and view recommended exercises

How it Works

  • Anatomy Graph: A connected body map (muscle/tendon/joint/bone links) built for fast propagation.
  • Workout Inputs: Reps, holds, tempo/cadence, difficulty, and execution patterns drive activation.
  • Scoring & Feedback: Session scoring produces heatmaps + insight hints for recovery, balance, and targeting.
  • Export & Analysis: Exportable JSON profiles designed for ML/analytics workflows.

Core Features

  • 8,000+ component anatomy graph (muscles, tendons, joints, bones, ligaments)
  • Real-time activation + stress visualization during workouts
  • Insight system to detect imbalances and recommend next exercises
  • Posture/pathology hooks (e.g., APT, FHP) designed to expand with ML signals
  • Local-first profiles with exportable JSON (privacy-driven by design)

Roadmap

  • MVP: onboarding, profile creation, anatomy feedback loop, core exercise tracking
  • Body-to-Avatar Sync: movement/ROM/tempo hooks expanding toward real-time analysis
  • Co-op / Social: shared sessions, events, and progression systems
  • Long-term: deeper health simulation + richer AI coaching layers

Steam

Wishlist on Steam to get notified on launch and future playtests.

Privacy (Local-First)

Your profile data is designed to stay local by default. Exports are yours, and any online features are intended to share only what's needed for gameplay - not your raw personal health data.

From Gurman

I built this to understand the Human body. The more we map it, the more we can improve it. Welcome to the future of health and fitness.