Neoglitz

Urban Night Signal

Light up the grid, one step at a time.

Urban Night Signal is a path-tracing puzzle game set against a glowing cityscape backdrop. Your goal is simple yet deeply satisfying: find a route that visits every open cell on the grid exactly once, connecting the start marker to the end marker without retracing your steps.

HOW IT WORKS

Each level presents a grid filled with open cells, obstacles, and special color-locked tiles. Swipe or tap to move from cell to cell. A luminous neon trail follows your path, painting the board as you go. If you make a wrong move, the cell shakes to let you know. You can undo steps at any time and rethink your approach.

CHALLENGE YOUR MIND

Levels are generated with a true Hamiltonian path algorithm, guaranteeing every puzzle has a valid solution. Three difficulty tiers keep things fresh, from relaxed beginner grids to intricate expert layouts with color-sequence constraints that limit how many consecutive cells can share the same hue.

STUNNING THEMES

Switch between five handcrafted visual themes whenever you like.

• Cyber Neon: electric blues and hot pinks on a deep midnight canvas.
• Candy Pastel: soft pinks and baby blues for a lighter mood.
• Ink Wash: elegant monochrome inspired by traditional brush painting.
• Macaron Dream: warm creams and gentle greens for a cozy feel.
• Retro Arcade: vivid pixel-era greens and magentas that pop off the screen.

Each theme transforms the entire interface, from the grid and trail colors to buttons and celebration effects.

CELEBRATE EVERY WIN

Complete a level and watch golden sparks burst across the screen in a satisfying particle explosion. The sense of accomplishment grows with every grid you conquer.

FEATURES AT A GLANCE

• Procedurally generated Hamiltonian path puzzles
• Three difficulty levels with increasing grid sizes and rules
• Neon glow trail that follows your every move
• Undo support to backtrack without penalty
• Five distinct color themes to personalize your experience
• Smooth animations and haptic-style visual feedback
• Sandbox free-play mode for casual exploration
• No time pressure, solve at your own pace

Whether you have five minutes or an hour, Urban Night Signal offers a meditative yet mentally stimulating puzzle experience wrapped in a striking neon aesthetic.