Light On - Logic Puzzle Game
Contains adsIn-app purchases
Teen
info
1+
Downloads
About this game
Light On is a brain-teasing logic puzzle game inspired by the World Puzzle Championships. Place light items on a grid divided into irregular colorful regions. Three simple rules: one item per region, one per row, one per column, and no two items can be adjacent — not even diagonally. Easy to learn, endlessly challenging.
ENDLESS MODE
Challenge yourself in endless mode with randomly generated puzzles. Grid sizes range from 5x5 to 10x10 with natural difficulty fluctuation — every board is a fresh brain teaser that tests your logic and deduction skills.
COLORFUL PUZZLE GRIDS
Each grid features irregular regions painted in a pastel palette of 10 distinct colors. The vibrant visuals make every puzzle satisfying to solve and pleasant to look at.
INTUITIVE CONTROLS
Double tap to place an item, single tap to mark a cell as empty, and swipe to batch-mark multiple empty cells at once. Smooth, responsive controls designed for touch.
LIVES AND HINTS
A lives system adds real stakes — place an item wrong and lose a life. Revive by watching a rewarded ad or sharing with friends. Use hints when stuck to reveal a correct position with visual effects. Skip a level or generate a new board for a fresh start.
PREMIUM MEMBERSHIP
Upgrade to premium for unlimited lives, unlimited hints with a short cooldown, an ad-free experience, and exclusive item skins.
COLLECTIBLE ITEM SKINS
Customize your items with fun skins: lantern, crown, bitcoin, solana coin, cat, pixel art, and treasure box. Log in with a crypto wallet to unlock the bitcoin and solana skins.
GLOBAL LEADERBOARD
Compete on a global leaderboard ranked by current level. See how your puzzle skills stack up against players worldwide.
DAILY CHECK-IN
Log in every day to earn rewards and keep your streak going.
YOUR PROGRESS, SAVED
Auto-save ensures you never lose progress. View detailed statistics per grid size on your profile. Sign in with Google, email, or crypto wallets like Phantom and Solflare to sync across devices.
POLISHED EXPERIENCE
Sound effects and haptic feedback for every action. Clean modern UI with Fredoka and Nunito fonts. 18 languages supported.
Whether you are new to logic puzzles or a seasoned brain teaser solver, Light On delivers a fresh challenge every time. Download now and light up the grid.
ENDLESS MODE
Challenge yourself in endless mode with randomly generated puzzles. Grid sizes range from 5x5 to 10x10 with natural difficulty fluctuation — every board is a fresh brain teaser that tests your logic and deduction skills.
COLORFUL PUZZLE GRIDS
Each grid features irregular regions painted in a pastel palette of 10 distinct colors. The vibrant visuals make every puzzle satisfying to solve and pleasant to look at.
INTUITIVE CONTROLS
Double tap to place an item, single tap to mark a cell as empty, and swipe to batch-mark multiple empty cells at once. Smooth, responsive controls designed for touch.
LIVES AND HINTS
A lives system adds real stakes — place an item wrong and lose a life. Revive by watching a rewarded ad or sharing with friends. Use hints when stuck to reveal a correct position with visual effects. Skip a level or generate a new board for a fresh start.
PREMIUM MEMBERSHIP
Upgrade to premium for unlimited lives, unlimited hints with a short cooldown, an ad-free experience, and exclusive item skins.
COLLECTIBLE ITEM SKINS
Customize your items with fun skins: lantern, crown, bitcoin, solana coin, cat, pixel art, and treasure box. Log in with a crypto wallet to unlock the bitcoin and solana skins.
GLOBAL LEADERBOARD
Compete on a global leaderboard ranked by current level. See how your puzzle skills stack up against players worldwide.
DAILY CHECK-IN
Log in every day to earn rewards and keep your streak going.
YOUR PROGRESS, SAVED
Auto-save ensures you never lose progress. View detailed statistics per grid size on your profile. Sign in with Google, email, or crypto wallets like Phantom and Solflare to sync across devices.
POLISHED EXPERIENCE
Sound effects and haptic feedback for every action. Clean modern UI with Fredoka and Nunito fonts. 18 languages supported.
Whether you are new to logic puzzles or a seasoned brain teaser solver, Light On delivers a fresh challenge every time. Download now and light up the grid.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Data is encrypted in transit
You can request that data be deleted
What’s new
Light On - Logic Puzzle
What's New in v1.0.14:
• Profile page UI improvements and statistics fix
• Grid size stats now display correctly
• Difficulty rebalancing for better gameplay
• Game progress auto-save and restore
What's New in v1.0.14:
• Profile page UI improvements and statistics fix
• Grid size stats now display correctly
• Difficulty rebalancing for better gameplay
• Game progress auto-save and restore
App support
About the developer
DENOMAD LTD
altforever18@gmail.com
71-75 Shelton Street
Covent Garden
LONDON
WC2H 9JQ
United Kingdom
+86 133 5283 6367
