Lost Signal: Story Sudoku

Lost Signal is not just a Sudoku game. It is a story-driven sci-fi puzzle adventure. You are the last engineer aboard a damaged spaceship drifting in deep space. Critical systems have failed. The only way to restore them is to solve logic circuits — in the form of Sudoku puzzles. Each completed Sudoku repairs a ship system, unlocks the next chapter, and reveals more of the mystery behind the lost signal. FEATURES: • Story-based progression with sci-fi narrative • 5 handcrafted chapters • Full Sudoku engine with unique-solution puzzles • Difficulty levels from Easy to Expert • Modern premium sci-fi interface • Haptic and sound feedback • Hint system and error highlighting • Offline play – no internet required • Progress saving HOW TO PLAY: Select a chapter, read the mission briefing, then solve the Sudoku grid to repair the system. Complete chapters to unlock the next part of the story. If you love logic puzzles, brain games, and sci-fi stories, Lost Signal is made for you. Download now and restore the signal.