You are Harley, just on your way to meet up with your friend in the north in a zombie apocalypse. Who knows what will happen?

Features

• The 3Cs: characters – player and vehicles, cameras, controls.
• Basic gameplay: zombies, combat robots, guns, crafting, building, quests.
• Essential UIs: HUD, pause menu, inventory.
• A procedurally generated open-world level with biomes, roads, and the NPC AIs.

Main Achievements

• An Entity-Component (EC) architecture for game objects.
• Various game/design patterns for gameplay features and UI: game loop, observer, singleton, flyweight, prototype, and MVP (Model, View, and Presenter).
• A simple yet functional finite state machine (HFSM) for AI behaviors.
• A procedural level generator using Perlin noises, offset grids, and A*.

A squad of AI survivors tries to navigate through some ocean islands populated with wandering AI zombies to reach a safe zone.

AI agents operate using behavior trees (BTs) powered by NPBehave, with squad coordination among survivors inspired by Days Gone. Islands are procedurally generated with binary space partitioning and cellular automata.