Make any game you can imagine
Tesana lets you build entire games and worlds by chatting with AI.
Build games from words
Tesana turns prompts into playable worlds. No engine setup. No code. Just describe the game you want and start playing.
Prompt: A first person adventure game on a desert island with fighting, story and survival
Prompt: Survival game with resource gathering, crafting and building - in an endless world
Prompt: An old-school Action RPG game with a storyline, magic, and deep dungeons
Prompt: A civilization builder with resource management and multiple eras of technology
Prompt: A 2D roguelike game in retro pixel art style, descending deeper into a dungeon
Prompt: A top-down cozy farm simulator with animals, crops, and a cozy barn
Tesana is developing the Muranyi model series, a set of code-based game models. It uses text input to generate 3D worlds with game logic built in.
Capabilities
With the Muranyi-3 game model, Tesana is the first end-to-end game engine that generates entire games — mechanics, environments, characters, UI, and systems — from a single prompt.
Create worlds
Describe your world, mechanics, and visual style, and Tesana generates an entire game. Environments and physics align with your intent.
NPCs & quests
Add characters, quests, and systems in plain language. Define behaviors or outcomes, and Tesana turns them into working game logic.
Reference images
Upload reference art or character concepts to guide the visual direction. Tesana aligns environments, characters, and UI to match your style.
Expand endlessly
Adjust mechanics, difficulty, visuals, or quests anytime. Tesana updates the live world instantly so you can iterate without starting over.