“Realmswitch is a fast-paced 3D endless runner where players race through shifting fantasy worlds, dodge dynamic obstacles, collect rewards, and survive sudden realm-changing paths.” (excerpt from the jam entry)
Starter recipe: a learning template written by Vibe1Up from the game's public description. It has not been reproduced in a fresh AI-builder session. It is not the creator's official prompt. Are you the creator? Share yours and we'll show it with the Creator's prompt badge.
A prompt you can paste into an AI coding tool to build a game like this one. Based on: the listing and the live game page (checked 2026-10-14).
Affiliate link: Vibe1Up may earn if you subscribe. Free option: ask a coding tool for one HTML file and run it locally. Builder usage limits still apply.
Read the full Starter recipe
Build a small, playable browser game inspired by "Realm Switch" (Action, Adventure, Platformer).
Concept: Realmswitch is a fast-paced 3D endless runner where players race through shifting fantasy worlds, dodge dynamic obstacles, collect rewards, and survive sudden realm-changing paths.
Tech: use Babylon.js; keep it to a single page that loads instantly with no login or install.
Controls: touch controls (tap/drag) that work on a phone plus keyboard and mouse on desktop, shown on a short how-to-play screen.
Players: single-player.
Steps: 1) get the core mechanic playable with placeholder shapes, 2) add win/lose conditions and restart, 3) polish feel, visuals and sound, 4) add your own twist (setting, character or one new rule).
Make it your own: don't copy the original's name, art, text or code.
Affiliate link: we may earn a commission if you sign up or pay through this link, at no extra cost to you. A recommendation is not proof that this recipe has been reproduced in that tool.
AI tool / model: not stated in the source. The jam requires at least 90% AI-written code.
At a glance
What was Realm Switch made with?
Realm Switch was made with the Babylon.js engine, according to its listing. It was entered in Cursor Vibe Jam 2026, which requires at least 90% AI-written code. The AI tool or model is not stated in the source.
Does Realm Switch work on phones?
Yes. It has touch controls, so you can play it on your phone.
Is Realm Switch multiplayer?
No, its listing says it is single-player.
Where can I play Realm Switch?
Free in your web browser on realm-switch.vercel.app, the creator's own site. Vibe1Up links to it and doesn't host the game.
Is the prompt for Realm Switch official?
No. The prompt on this page is a Starter recipe: our own reconstruction from the game's public listing and live page, not the creator's official prompt. If you made this game, you can share your real prompt at vibe1up.com/prompts/ and we'll show it with the Creator's prompt badge.