Updated: August 2026 • Verified v1.2
Hexagonal Grid A* Pathfinding Algorithm Simulator
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f(n) = g(n) + h(n); h(n) = (|q1 - q2| + |r1 - r2| + |s1 - s2|) / 2Was this calculation helpful?
Understanding Your Results
Provides an interactive tactical hex grid simulator showing optimal path steps, visited nodes, and exports clean TypeScript A* implementation code.
Practical Guidance & Next Steps
Using the Manhattan cube distance as the A* heuristic guarantees admissibility and optimality for hexagonal grid navigation.
What is this?
An interactive game math simulator that demonstrates A* pathfinding across hexagonal grids using cube coordinates.
How does it work?
1. Click hexes to set Start and Goal nodes.
2. Toggle wall obstacles.
3. Watch optimal path calculation and copy production TypeScript code.
Why use it?
Solves shortest-path routing for turn-based strategy games, tabletop RPG tools, and autonomous robotics simulations.
Technical Scope & Calculation Limitations
Assumes uniform edge traversal costs; variable terrain costs (hills, swamps) require weighting gScore additions.
Frequently Asked Questions
A* uses a heuristic distance estimate h(n) to focus the search toward the goal, visiting far fewer nodes than Dijkstra's exhaustive flood fill.
Windows Desktop & Widget Options
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