Zombie Survival

Top-down twin-stick zombie shooter. Endless waves. Collect weapons. Level up with perks. Fight bosses. No end — just survive as long as you can.

Play

npx serve .

Open http://localhost:3000.

Controls

• WASD — Move
• Mouse — Aim
• Click — Shoot
• 1 / 2 / 3 — Switch weapon
• R — Reload
• Shift — Dash (unlock via perk)
• P / Esc — Pause

Features

• 5 weapons: Pistol, Shotgun, SMG, Rifle, Rocket Launcher
• 5 enemy types: Shambler, Runner, Brute, Spitter, Exploder
• 3 bosses cycling every 5 waves (Abomination, Hive Queen, Plague Bearer)
• 12 stackable perks chosen on level-up
• Custom ECS architecture with 2D physics (knockback, spatial grid)
• Procedural pixel-art sprites (no external assets)
• Synthesized audio via Web Audio API
• Persistent high scores via localStorage

Run Tests

Open http://localhost:3000/tests.html.

Stack

Vanilla JavaScript (ES Modules) + HTML5 Canvas + Web Audio API. No frameworks, no build step.