Life Sim Templates
Create life sim games with Summer Engine. Get inspired by templates below, or start from scratch with AI.
A life sim is about inhabiting a small world and the relationships in it. You spend your days on routines, build friendships, decorate a space, and watch a character and a community develop over time. There is no fail state to chase, just the steady reward of a life you are shaping.
A template gives you that sandbox running: a character with daily needs and activities, NPCs you can build relationships with, a day cycle, an inventory or customization system, and a place to live. With Summer Engine, the AI game engine compatible with Godot 4, you grow it by describing it: ask for a new townsfolk with a schedule, a gift system that raises friendship, a furniture item to place, or a festival event, and the AI wires the schedules and systems with you while you play days to feel the rhythm.

Animal Crossing Style
Build a real-time clock life sim with island decoration, villager friendships, museum collecting, seasonal events, and a debt-driven economy with no fail state.

Life Sim
Build a life sim where players move to a new place, meet residents, build relationships, pursue skills and hobbies, and shape a life over years of in-game time. Describe your vision and Summer Engine builds it with you.

Social Quest Club
A social template for game-like worlds built around communities, events, and shared goals.

The Sims Style
Build a virtual dollhouse life simulation with character creation, house construction, needs management, career progression, and multi-generational family play.