NN567Rune

NN567Rune is a spatial path-planning puzzle game set on hexagonal energy grids. Place directional runes onto nodes to guide energy flows from start to finish, covering every required node along the way.

Core Features:
- 5 handcrafted tutorial levels that teach the mechanics step by step
- Hexagonal grid with six-directional rune placement
- Energy flow system with real-time visual feedback
- Touch-based rune selection and placement
- Smart flow simulation that traces energy along your constructed path
- Local progress saving with best-score tracking

Gameplay:
Each level presents a unique hexagonal grid with start nodes, end nodes, and required nodes. Select directional runes from the bottom slot bar and tap grid nodes to place them. The rune's arrow determines which direction energy flows when it reaches that node. Press Release to send energy through your constructed network. If energy reaches all end nodes and covers all required nodes, the level is cleared.

Rune placement is fully reversible - tap any placed rune to remove it back to your slot. Experiment with different configurations to find the most efficient path. Your best rune usage and energy efficiency are tracked for each level.

The game features a dark, minimalist visual style with amber energy flows against deep indigo backgrounds, creating a calm and focused puzzle-solving atmosphere.

All game progress is saved locally on your device. No internet connection, account creation, or special permissions required.