# RealKeep > bring your dog. fight anything. the world remembers. a tiny studio is building a > living-world RPG engine whose worlds keep living while you're gone, and the whole > household is invited — multiplayer, up to four in a party on any mix of screens, an iPad > a full seat because the whole game plays in the browser. photograph your dog and they > walk beside you; photograph the thing in your bins and it gets hit points; pick a > painter and both are reborn in its style. under the paint is a fair little rpg: real > dice, every roll shown with its modifiers, a natural 20 crits and a natural 1 fumbles no > matter who you are. all of it runs local — the mind, the art, the dice — no cloud AI > service, no api meter, no analytics or trackers, and a build test fails if anything the > browser loads reaches an outside origin. the painters are swappable and you bring your > own: no model weights ship with the engine. four campaigns are playable today; it's > early here, and there are no dates to promise. ## pages - [how it actually works](https://realkeep.strata2signal.com/how/index.html) — the deep dive: the dice math, the two-plane memory, the painted loot, the milestone ledger. - [humans.txt](https://realkeep.strata2signal.com/humans.txt) — the convention, returned to sender. - [the diffusion research bench](https://research.strata2signal.com/diffusion/index.html) — 661 published renders across 21 experiments; every candidate painter tested on real game content, wins and losses both. - [the licence ledger](https://research.strata2signal.com/licences/index.html) — every model read first-hand and dated, so a brush you bless comes with its licence shown. - [the research index](https://research.strata2signal.com/llms.txt) · [the whole family, mapped](https://strata2signal.com/family.html). - interested? [drop a line](https://strata2signal.com/contact/) or hello@strata2signal.com — a human reads it. this site makes no third-party requests — no fonts, no analytics, no CDN. where your question goes: https://research.strata2signal.com/where-your-question-goes/