Defold Defold hub coming soon — a lightweight, free 2D engine with a component model and Lua scripting.
Bevy Bevy hub coming soon — a data-oriented Rust engine built around ECS, ideal for high-entity sims.
GameMaker GameMaker hub coming soon — GML scripting and fast iteration for 2D grid & tile-based sims.
Unreal Engine Unreal Engine hub coming soon — C++ & Blueprints, AAA rendering, and large-scale strategy sims.
Unity Unity hub coming soon — GameObject/component model, DOTS/ECS, and the colony & city sims built on it.
Godot Engine Godot hub coming soon — scene/node architecture, GDScript & C#, and the sim games built on it.