Open World Building, Survival & Crafting Kit for Mobile & PC

Build your own survival, crafting, and base-building game faster than ever with Building, Crafting and Survival System (BCSS) — a complete, ready-to-use framework designed for both PC and Mobile platforms.

Whether you're creating a peaceful crafting adventure, a survival sandbox, or an action-packed open-world experience, BCSS provides all the essential systems already connected and working together out of the box.

• Supports Both Unity 6 and Unity 2022.3 and above.
• Supports New Input System
• Uses Unity's Official Navigation AI
• Includes full Mobile HUD and Keyboard & Mouse controller support.

COMPLETE SURVIVAL GAME FOUNDATION

• Fully integrated survival gameplay framework
• Designed for both beginners and experienced Unity developers
• PC + Mobile controller support included
• Highly modular and customizable architecture
• Easy-to-expand systems without complex setup
• Perfect for survival, crafting, RPG, sandbox, and exploration games

GRID-BASED BUILDING SYSTEM

• Place structures using an intuitive grid system
• Rotate structures easily
• Adjustable grid snapping and placement distance
• Delete mode for removing placed structures
• Full save/load support for every placed object

HUNGER & THIRST SYSTEM

• Survival-focused hunger and thirst mechanics.
• Players need to manage both hunger and thirst levels during gameplay.
• Health decreases over time when the player is starving or dehydrated.
• Players can restore thirst by reaching and entering water areas

GAME MANAGER & CORE SYSTEMS

• Centralized manager that connects all gameplay systems together
• Keyboard & Mouse and Mobile Touchscreen support
• Easily configurable controls directly from the Inspector

REALISTIC DAY & NIGHT CYCLE

Create immersive worlds with a dynamic environmental system:

• Real-time 24-hour cycle and Physically moving sun
• Smooth sunrise, sunset, dusk, and nighttime transitions
• Dynamic nighttime fog system
• On-screen day and time display

CRAFTING SYSTEM

• Recipe-based crafting workflow
• Create weapons, tools, materials, armor, and more
• Crafting interface automatically checks required materials
• Easily create new recipes without coding

THIRD-PERSON PLAYER CONTROLLER

Includes a smooth and responsive character controller with:

• Walking and sprinting
• Jump system with realistic gravity, Swimming
• Melee combat and Shield blocking
• Health and hunger systems
• Interactive doors and chests
• Equipment durability system

ENEMY AI AND WILD NPC SYSTEM

Bring your world to life with intelligent enemy behaviors:

• Idle, patrol, chase, attack, hit reaction, and death states
• Detection system where enemies notice the player before attacking
• Optional patrol waypoint support
• Easily configurable enemy stats and behavior values

FULL INVENTORY & EQUIPMENT SYSTEM

• 36-slot drag-and-drop inventory
• Stackable items
• Hotbar system with instant item usage
• Equipment slots for weapons, shields, helmets, and armor
• Durability system with visual durability bars

CHEST STORAGE SYSTEM

• Placeable storage chests
• Drag-and-drop item transfer
• Great for survival progression and base organization

RESOURCE GATHERING SYSTEM

Gather resources directly from the world:

• Chop trees
• Mine rocks and ore veins
• Optional required tools per resource type
• Physical item drops with auto-collect support

SAVE & LOAD SYSTEM

A complete persistence solution included:

• Auto-save support
• Manual save button
• Saves player stats, inventory, equipment, durability, world state, buildings, storage, destroyed resources, and time progression

MAIN MENU & OPTIONS

• Ready-to-use Main Menu
• New Game / Continue / Options / Quit
• Settings

FULL MOBILE SUPPORT

Designed with mobile development in mind:

• Virtual joystick and Camera touch controls
• Attack, block, jump, build, rotate, interact, and hotbar buttons
• Automatically activates in Mobile mode

RANGED WEAPON SYSTEM

Expand combat variety with a flexible ranged combat system:

• Create and configure ranged weapons such as bows and other projectile-based weapons
• Customizable projectile prefabs, damage values, attack speed, and range
• Supports ammo/projectile spawning and hit detection

ECONOMY SYSTEM

Build a complete in-game trading and currency experience:

• Default Coin currency system included
• Assign buy and sell values to all your items
• Supports item pricing, trading, and inventory-based transactions
• Designed to work seamlessly with the Merchant System

MERCHANT SYSTEM

Create interactive merchants and trading NPCs for your world:

• Players can buy and sell items through merchant NPCs
• Easily configure merchant inventories and available products
• Supports custom item prices using the Economy System
• Perfect for survival, RPG, sandbox, and simulation games

Unlike isolated systems or prototype-level assets, BCSS provides a fully connected survival gameplay ecosystem where all systems already work together seamlessly.

Spend less time building core mechanics from scratch and more time creating your actual game content.