Defend Earth. Repel the Invasion.
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Deploy. Collect. Defend. Repel the Invasion.
Earth's garden defenses need a leader.
Enter your name to begin.
Earth's garden defense campaign — 50 levels across 5 environments
Complete more Adventure levels to unlock this mode.
20 unique challenge modes
18 strategic puzzle stages
Released alongside the official rename to GALACTIC WARFARE: DEFENSE FOR PLANET EARTH.
| Official Title | GALACTIC WARFARE: DEFENSE FOR PLANET EARTH |
| Version | v1.0.1 |
| Category | Lane-based Tower Defense / Strategy |
| Engine | Phaser 3 (MIT License) |
| Campaign | 50 levels across 5 environments |
| Card System | 52-card military deck (2 starting + 49 adventure + 1 boss) |
GALACTIC WARFARE: DEFENSE FOR PLANET EARTH is a lane-based battlefield defense game. Players deploy military units across five lanes, collect plasma energy to fund deployments, defend the home base against waves of alien invaders, and manage battlefield resources under pressure. Progress through 50 Adventure levels, unlock new units, and repel the full alien invasion.
Player account and progress information is stored through Google Sheets via a deployed Google Apps Script web-app. Registration creates a row in the GalacticWarfare sheet; login validates credentials against the stored salted hash. No plaintext passwords are ever stored.
| Storage | Google Sheets (GalacticWarfare tab) |
| Auth | Custom HMAC-SHA256 session tokens (Express / Node.js) |
| Password security | Salted SHA-256 hash — plaintext never stored |
| Saved fields | Email · Commander Name · Modes Unlock · Level · Coins |
| Local fallback | localStorage (progression persists if server unreachable) |
Game Design & Development
Galactic Warfare: Defense for Planet Earth Team
Engine
Phaser 3 (MIT License)
Server
Express.js / Node.js
Database
Google Sheets via Google Apps Script
All game content is 100% original.
No copyrighted assets from any commercial game were used.
Part 1 of 8 · v1.0.1
Only military cards you have unlocked and alien variants that have appeared are listed here.
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Chrono-Front: Heroes of Earth is in development.
Follow our updates for launch news.
This content is under development and will be available in a future update.