OBRONA Defense

Tap into the beat of the grid! Defend the main core in a cyberpunk, rhythm-based tower defense where timing is everything. Jack in and secure the sector!

Jack into the sub-grid. Protect the core. Master the beat.

Welcome to OBRONA Defense, a cyberpunk electric rhythm defense game built for mobile tacticians. The system is under siege by rogue packets, corrupt kernels, and glitching bugs. Your only line of defense is a network of pulse nodes, but there is a catch—they are wired directly to the system's central heartbeat.

To survive, you cannot just place towers and walk away. You must watch the rhythm of the grid.

THE PULSE IS YOUR WEAPON (AND YOUR DOOM) Every turret fires in sync with the rhythm engine.

Vulnerable Phase (Cyan Beat): Watch the neon glow. Zap enemies during the high beat to deal maximum damage and harvest grid currency. Danger Phase (Magenta Beat): Stop firing! Hitting enemies on a low beat feeds them energy, stacking their health, growing their size, and charging them toward your core.

EXPAND YOUR ARSENAL Unlock and position specialized components to handle the digital swarm:

Pulse Node (1×1): Rapid-fire laser arcs to lock down choke points. Arc Coil (2×1): High-impact voltage bolts that blast multiple targets. Core Array (2×2): A massive defense fortress radiating energy fields across a wide radius.

EXPLORE MULTIPLE WORLDS Defend the digital frontier across custom-engineered campaign sectors:

World 1: Central Internet: Learn the ropes and clean the main sectors. Face the ultimate test in Level 8 against the Kernel Overlord—a brutal boss that pushes your rhythm skills to the absolute limit. World 2: The Sub-Infrastructure: Venture deep under the grid where a new threat emerges. Navigate sectors with tunnels where enemies submerge, rendering them completely untargetable by your turrets.

CREATIVE TRACK EDITOR & DECORATIONS Build your own sectors! Draw custom cable paths, place structural tunnels, and customize your levels with cybernetic decorations including glowing neon pipes, caution plates, spinning vent fans, and flashing signs. Save them locally, replay them anytime, or share the JSON setup with friends!

PREMIUM APP EXPERIENCE Auto-Resume Save States: Never lose your progress. If you close the app or exit mid-game, your exact layout, money, and wave status are saved automatically. Rich Neon Aesthetics: Sleek dark mode visual aesthetics with beautiful glows, procedural animations, and cyberpunk styling. Tactile Feedback: Responsive haptic indicators keep you physically connected to the beat of the grid. Complete Privacy: Zero tracking, zero data collection, and zero ads. Your progress is saved 100% locally on your device.