Ever wondered what it would feel like to step into a holo-chamber?
In your holo-chamber you run any AI simulation, by your rules. Visit places, chat with AI characters, or ask the Computer to build your own simulation.
Beta bonus: 300 free coins when you join. One AI chat model never costs a coin.
See it in motion
A fully animated short, not in-app footage: a little daydream about what stepping into a holo-simulation feels like.
Watch on YouTube Free AI character chat
Everyone in the HoloArcade has a holo-chamber of their own. A simulation is what it runs: it brings a world and its AI characters alive around you, and you can run any simulation you like.
HoloArcade gives you worlds to explore, AI characters to swap between, and a suspiciously cooperative universe where time politely changes whenever you poke it.
You are not tied to a single AI character. You can chat with anyone you meet and switch whenever you like. AI NPCs live their own lives: change the time of day and you might find them at work, or at home.
No shared pool of knowledge here: each AI character keeps their own three layers of memory. The moment you are in stays sharp, the facts they learn about you persist, and shared events settle into lasting memories that resurface when something brings them back. Small talk fades, big moments stick, and a character who stood nearby during a heated scene may have caught fragments of it.
No more outfits that randomly change between messages. The clothing system keeps track of what characters wear, and it only changes when the story calls for it or you suggest it.
Build your own AI world
Design looks, quirks, and personalities. Even give them a voice. They'll remember every detail, and use it against you, lovingly.
Generate a holo-world map, then generate scene images: a haunted house, a beautiful beach town, a prehistoric village. Sculpt the world your way and even compose ambient background music.
In the simulation builder you assemble holo-worlds and holo-characters into one living, breathing holo-simulation. Assign characters to scenes and forge the relationships between them.
Join the community
Your creations stay private until you decide otherwise. When a simulation is ready, publish it: every release is a numbered version that players can run, while you keep working on your draft.
Use community characters and worlds in your own simulations when their creators allow reuse, and make your own copy to change when they allow remixes. Credits travel with the content, so every contributor stays visible, movie style.
Every published creation gets its own public page, and you get a creator profile with stats and achievements. Players can favorite your work and follow along as you release new versions.
News and stories
Good to know
A holo-simulation is an AI simulation you can step into. It brings a world and its AI characters alive, with places to visit and characters who live their own lives and remember you. Your holo-chamber can run any of them: build your own, or pick one the community published.
Yes. Every AI character keeps three layers of memory: the current moment, the facts they learn about you, and lasting memories of shared events that resurface when something reminds them of it. Memories are shaped by how you treat them, big moments stick while small talk fades, and characters standing nearby can catch fragments of intense scenes. There is no shared knowledge pool, and each save slot grows its own set of memories.
Yes. You build holo-worlds with generated maps, scenes and ambient music, create AI characters with their own look, personality and voice, and assemble them into simulations you can share with the community.
Yes. Creating an account is free and there are no ads. One AI chat model never costs a coin, so you can chat with AI characters for free. During the beta, every new member also gets 300 free coins once their email is verified. Premium AI models and media generation cost coins, and there is no subscription: nothing is locked behind a monthly tier. You pay as you go, only for what you actually use, and you top up with coin bundles from the shop. Larger bundles include bonus coins.
Beta bonus: 300 free coins when you join. One AI chat model never costs a coin.
You must have reached the age of legal majority in your jurisdiction to use this platform.
Suggest moving to another scene, or get invited by a character. When you both agree, you travel there together and the story continues.
Freeze a scene between you and a character as a favorite moment. You can then generate fresh images, voice, and a video of the moment.
Mix character and world images, with character voices, and ambient music together to make every simulation come alive. Each simulation can have its own soundtrack, and hearing a world changes everything.
August's update brings long-term character memory that persists across sessions, sharper and more consistent images, and deeper creation tools. Plus 300 free coins for every account while the beta runs.
