Little Hacker: Logic Puzzle

Plan your route, collect numbers and operators, and build the equation that opens the door.

Little Hacker combines sliding movement with arithmetic and logic puzzles. Once you move, your character keeps sliding until it reaches a wall or obstacle. You must plan both the route and the order of every number and operator.

HOW TO PLAY

• Swipe to move your character.
• Collect numbers and operators in the correct order.
• Build an equation that matches the target door.
• Reach the matching door to clear the stage.
• Restart or undo moves while working out the solution.

FEATURES

• 120 handcrafted main stages across four scenarios
• Addition, subtraction, multiplication, and division puzzles
• Gradually introduced mechanics, including boxes, gates, hazards, the ALL operator, and helpers
• Equation hints for difficult stages
• Korean and English language support
• 60 additional stages in the optional Extreme Challenge
• Purchase restoration on supported stores

OPTIONAL PURCHASES

No Ads + Unlimited Hints removes in-game ads and removes the hint usage limit.

Extreme Challenge unlocks 60 additional stages that combine mechanics introduced throughout the main game.

Both are optional one-time purchases. Previously purchased items can be restored from the Premium menu.

No account or login is required to play.