Use limited resources to try to acquire more equipment, and then continuously explore the scene to survive. Game Features： 1.Combat & Damag Melee & ranged combat, projectiles, traps, explosives, damage zones. 2.Character & Progression Stats, attributes, skills, leveling, hunger, thirst, weight, death & respawn. 3.Inventory & Equipment Jigsaw inventory, hotbar, equipment, durability, backpacks, containers. 4.Building & Destruction Modular snap-based building, repair, upgrades, durability, locks. 5.AI & NPC Smart AI, factions, spawners, zombies, bandits, behavior trees, ragdoll. 6.Survival Systems Fishing, farming, mining, digging, woodcutting, status effects. 7.Narrative Systems Dialogue trees, quest & journal systems.