Takuzu+
Fill the grid with two symbols so that the normal Takuzu rules hold, while also obeying fixed relation clues.
Rules
- No triples: Three consecutive identical symbols in a row or column are not allowed.
- Equal count: Each row and column must contain exactly the same number of ● and ○.
- Unique lines: No two rows may be identical, and no two columns may be identical.
- Relation clues:
=means two adjacent cells are the same.xmeans two adjacent cells are opposite.
Pre-filled cells are locked. Relation clues are also fixed and cannot be edited.
The context row below the grid shows the current cursor row and column counts for
0 and 1. Count chips invert when a line reaches its quota and turn into an
error chip if a line goes over quota.
Controls
| Key | Action |
|---|---|
Arrows / wasd / hjkl |
Move cursor |
Mouse left-click |
Move to a cell, or cycle the current editable cell |
z / 0 |
Place ● (filled) |
x / 1 |
Place ○ (open) |
Backspace |
Clear cell |
Ctrl+H |
Toggle full help |
Ctrl+R |
Reset puzzle |
Escape |
Return to main menu |