SANDBOX: Dive into a simple yet strategic endless defense game, blending base building, unit survival, and simulation elements! This casual, realistic sandbox simulator challenges you to build a thriving zone, transforming it into an impenetrable fortress. Rescue civilians, manage your growing population, or evacuate them to safety. Improve their lives, eliminate enemies and infected using diverse units, land and air vehicles (WIP), buildings, and weapons. Conquer randomized events (WIP), ranging from minor inconveniences to catastrophic disasters—all on your mobile device!

SANDBOX gameplay at your fingertips! Inspired by PC survival colony, RTS, and sandbox simulation games, with survival elements to be added.

Minimum Specs for Acceptable Performance:

• DEVICE: Oppo A5S or equivalent
• CPU: Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) or equivalent
• GPU: PowerVR GE8320 or equivalent
• RAM: 3GB or equivalent

v0.1 Released!

• Endless Defense Outpost/Base Building Survival RTS SANDBOX
• Functional units and buildings
• Endless Zombie Horde (increasing speed with each kill)
• Civilian/Worker/Builder Management
• Resource Collection Logic and Requirements
• Units, Buildings, and Resource Saving
• Main Sentry Gun with Level Upgrades
• Simple Basic Research Tree
• Tactical Command System for Units

WIP v0.2 to be Released:

• Bug Fixes (player feedback needed!)
• Early Feature Improvements
• Vehicles: Civilian and Military Vehicles
• Random Interactive Events: Civilian Rescue, Vehicle Crashes, Resource Drops (needs improvement)
• Main Sentry Gun Upgrade Improvements and Features
• Player Suggestions (to be collected)

Not Started Yet v0.3 Release:

• Bug Fixes (player feedback needed!)
• Civilian & VIP Rescue Operations
• Expedition System
• In-depth Research Trees and Upgrades
• Unit Gear and Customization
• Explosives: Artillery, Grenade Launchers, Rockets
• Manned/Unmanned Emplacements
• Population Mood System (Happy/Sad)

Not Started Yet v0.4 Release:

• More Sandbox Options: Grid Size, Starting Units, Starting Resources
• Enemy Variants and Otherworldly Species
• Enemy Pathing and Logic Improvements
• Human Raiders
• Unit Cover System

Not Started Yet v0.5 Release:

• Art & Animation Improvements/Reworks
• FPS Performance Optimization
• Random Events on Expeditions

Not Started Yet v0.6 Release:

• Weather System
• Day and Night Cycle
• Quarantine Facility
• Infection System

Misc. Features to be Implemented:

• Unit Customizations
• Theme Customization
• More to be envisioned!

This project is ongoing. Thank you for your support!

Known Issues/Bugs:

• Walls/Defenses are doubled/tripled layered after loading a saved game.
• Zombies/Infected are super fast after 5000 kills and 1000 evacuations or more when continuing a saved game.
• Low FPS on the main menu (investigating, but not a priority).
• Large install size due to uncompressed animation frames.
• (Priority) Rescued survivors disappear when continuing a saved game. Evacuate them before quitting for a workaround.
• Already dead units are alive when continuing a saved game.
• Worker and builder counts reset when continuing a saved game.
• Builders sometimes get stuck building invisible structures (they can still build and unbuild).
• Builders sometimes get stuck between walls (use the finger tool in utilities to interact with units).
• Workers sometimes wander off (toggle the collection tool to make them return to work).