Solve logic puzzles by placing queens on a grid so none touch each other. Deduce positions based on region divisions. Complete levels with one correct solution through reasoning. Track progress and revisit previous puzzles.
Play puzzles by matching numbers or finding pairs that add up to ten. Solve levels with increasing difficulty. Track progress and unlock new challenges. Compete with others in leaderboards. Adjust difficulty settings for different skill levels.
Solve logic puzzles by filling missing numbers in sequential order. Choose from 5 difficulty levels and over 500 levels. Use the check function to highlight errors or enable automatic highlighting. Auto-save progress and track completion times.
Play on a 15x15 board using black and white stones. Challenge AI opponents or play with friends. Place stones on intersections; once placed, stones cannot be moved or removed. Win by getting five in a row.
Play a strategic game using nine 3x3 grids. Complete three aligned grids to win. Choose from four AI difficulty levels. Compete against friends via local multiplayer. Track progress and unlock achievements.
Drag shapes from the bottom pool to the playing field to form connected blocks of the same color or complete lines for points. Unlock new colors to increase scores. Prevent blocks from filling the playfield.