1# Netwalk23Rotate network tiles until every active connection reaches the server in one loop-free tree.4567## Elo Difficulty89Named modes are compatibility presets. Use `--difficulty <0..3000>` to target a10specific Elo difficulty for generated puzzles.1112## Quick Start1314```bash15puzzletea new netwalk "Mini 5x5"16puzzletea new netwalk "Easy 7x7"17puzzletea new network medium18```1920## Rules2122- Every active tile contains a fixed connector pattern that can only be rotated.23- All connectors must match neighboring connectors exactly.24- No connector may point off the board or into an empty cell.25- The final network must be a single connected tree rooted at the server.2627## Controls2829| Key | Action |30|-----|--------|31| `Arrows` / `wasd` / `hjkl` | Move cursor |32| `Space` | Rotate clockwise |33| `Backspace` | Rotate counter-clockwise |34| `Enter` | Toggle lock |3536## Modes3738| Mode | Board |39|------|-------|40| `Mini 5x5` | Small starter tree |41| `Easy 7x7` | Moderate branch count |42| `Medium 9x9` | More global interaction |43| `Hard 11x11` | Longer branch chains |44| `Expert 13x13` | Largest network |