Best game design expansions tools in 2025

Incredibots

Build and test custom robots in a creative gaming environment.

BBAI

Create engaging games without any coding skills.

PlayCanvas

Create engaging 3D web content effortlessly.

Buenoverse

Create interactive games and worlds without coding skills.

RPG Maker

Create engaging role-playing games with intuitive design features.

Bloxels

Create and share your own games with simple building blocks.

CandideAI

Interactive courses teaching kids about artificial intelligence.

Free + from $49.00/lifetime
open
Minecraft OpenAI

Intelligent NPC interaction for immersive gaming experiences.

Stencyl

Create engaging games without any coding experience.

Unity Asset Store

Marketplace for diverse game development assets and resources.

Story Machine

Create 2D games without coding knowledge.