Free Logic Games
Free logic games — Sudoku, lights-out, and deduction puzzles that test your reasoning skills.
9 games available
NEON LIGHTS
Toggle lights on and off to clear the board. Clicking a light flips it and its neighbors. A classic logic puzzle with neon glow.
NEON SLIDE
Classic 15-puzzle with neon glow. Slide numbered tiles into order using the empty space. Three grid sizes from 3x3 to 5x5. Fewest moves wins.
NEON SUDOKU
Classic 9x9 Sudoku with neon glow visuals, symmetric puzzle generation, notes mode, conflict highlighting, and best-time tracking.
NEON MINESWEEPER
Classic mine-hunting logic puzzle with neon glow. Three difficulty levels, first-click safety, procedural audio. Right-click or long-press to flag.
NEON PIPES
Rotate pipe pieces to connect the flow from source to drain. Solve puzzles faster with fewer moves for higher scores. Grids grow as you advance.
NEON NONOGRAM
Fill the grid using number clues to reveal the hidden picture. Logic-only — no guessing needed. Easy 5×5 to Hard 15×15.
NEON COLOR SORT
Sort neon-colored segments into matching tubes. Pour from tube to tube — only matching colors stack. 50 procedurally generated levels of satisfying logic.
NEON TANGRAM
Arrange 7 neon pieces to match the target silhouette. Drag, rotate, and flip your way through 30+ classic puzzles.
NEON FLOW
Connect matching colored dots without crossing paths. Fill every cell to solve the puzzle.