Embark on a logic journey with four distinct, beautifully designed puzzle types under one crown: master the chessboard-inspired constraints of Queens, tile geometric grids in Realms (Shikaku), connect pipe circuits in Flow, or map continuous paths in Routes (Numberlink).
Screenshots
Eight Premium Logic Games
Queens
Star Battle Placement
Place queens on a colored grid following three simple rules: one queen per colored region, no shared rows or columns, and no diagonal adjacency.
Realms
Shikaku / Rectangles
Divide the grid into perfect squares and rectangles matching numbered areas. Grid cells must be fully tiled with zero overlaps.
Flow
Connecting Pipes
Direct the water channels. Rotate plumber pipe connections to establish a complete flow from the water source to every lightbulb node.
Routes
Numberlink / Pathways
Draw sequential lines to connect identical numbers (1 → 2 → 3 → 4). Visit every single cell on the grid exactly once.
Mini Sudoku
6x6 Number Placement
Classic number-placement logic scaled down for quick, sharp challenges. Complete rows, columns, and blocks with unique digits.
Nonogram
Premium Picross Art
Decode grid numbers to fill cells and reveal hidden pixel art pictures. A satisfying logic challenge with curated boards.
LITS
Premium Tetromino Tiling
Place exactly one tetromino shape (L, I, T, or S) per region. All shapes must connect contiguously without forming 2x2 blocks.
Equinox
Premium Celestial Balance
Balance the cosmic forces of Sun and Moon in adjacent cells. Place symbols carefully to satisfy region and adjacency restrictions.
Experience the Royal Campaign
Two Distinct Modes
Classic - Plan with precision: see the full layout and solve with standard rules.
Chronicle - Discover dynamically: layouts are hidden in a fog of war, revealing active regions one-by-one as you place nodes and commit your moves.
Endless Mode Generator
Infinite generated logical grids for all eight game modes on the fly. Custom sized for all difficulty levels (Easy, Medium, Hard).