Alternatives to Tesana

Makko AI turns a plain-English idea into 2D game art, sprite animations, and a playable browser game in one studio.

CreativeMode turns plain-English prompts into playable Minecraft mods and Bedrock add-ons for Java and consoles — no coding required

Coplay is an AI agent that works inside the Unity editor, turning plain-English prompts into finished game development tasks.

Opus converts text prompts into playable 2D and 3D game worlds, with AI co-pilots and multi-platform export.

Describe a game idea and Star builds a playable, hosted, shareable browser game — multiplayer rooms and leaderboards included.

Open-source GPT-2 research model that turns English prompts into playable Super Mario Bros level layouts.

Browser-based 2D character animation that turns layered PNGs into rigged, playable humanoids in minutes

Turn a text prompt into a playable browser game with Fifth Door's AI game generator.

Vibe code playable browser games and 3D worlds with AI, rendered live with three.js.

Free browser-based AI game creator — describe a game or upload a sprite and play it instantly

Browser-based visual novel maker with AI art, audio, and writing assistance

Free browser tool that turns 2D sketches into inflated 3D characters you can animate and export

Create and remix AI-powered interactive mini-apps that run instantly in a mobile or desktop browser.

Vision-based no-code game bot builder that reads your screen instead of injecting into game memory.

Blip is an open-source, mobile-first game engine for building and sharing 3D games with Luau scripting and in-app AI coding help.

Free browser-based 3D world builder with AI characters, physics, and a JavaScript-like scripting API.

ARLOOPA builds custom AR and VR apps and games, plus a free AR viewer app for marker-based and markerless AR.

Robocode Tank Royale is a free, open-source programming game where you write the AI for a battle tank and watch it fight other coders' bots.

On-device AI NPC agent and LLM toolkit for game prototyping

Create and play viral AI filter games on your phone — no code, weekly prize competitions.

Convai builds embodied 3D AI characters that see, hear, and act inside Unity, Unreal Engine, and XR experiences.

Open-source UE 5.8 plugin that hands AI agents direct control inside the Unreal Editor

Godot-MCP wires any MCP-capable AI client into the Godot 4.x editor through 94 open-source tools, free and local-first.

Project-aware AI assistant for Unity and Godot that reads your scripts, scenes, and hierarchy, then acts in the editor

MCP server with 187 tools that lets Claude or Cursor drive the Godot 4 editor live over WebSocket.

Unreal Engine plugin for LLM dialogue, text-to-3D assets, and TTS in the editor

Causal world model that simulates open-ended physical futures in real time, from your actions step by step.

Free web platform to build and share custom random generators using simple list syntax.

Neocortex is a node-based editor and SDK for building voice-aware, stateful AI NPCs in Unity without writing LLM plumbing yourself.