Remix: Bouncy Castle

Starter recipe · written by Vibe1Up

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Build a small, playable browser game inspired by "Bouncy Castle" (Platformer).
Concept: Vertical Climber.
Tech: use Three.js; keep it to a single page that loads instantly with no login or install.
Controls (as seen on the original's screen): tilt controls on phone, tap on mobile. Show them on a short how-to-play screen.
Players: single-player.
Core loop: include a visible score.
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.

Remix notes (our suggestions, not the creator's)

Bouncy Castle is a Three.js platformer pitched as a vertical climber, and its creator marks it mobile-ready. Vertical climbers are simple to explain (go up, don't fall) and endlessly tunable, which makes them great to remix. Remix idea (our suggestion): keep the climb but change what you bounce on and why. Inflatable rooms that deflate over time, a rising lava floor, or a two-player race up the same tower would all add pressure. Or make height a currency you spend on shortcuts. Prompting tip: ask your AI tool for a camera that only scrolls upward, procedurally placed platforms with a difficulty curve, and a 'best height' marker on the wall so players can see their record. For mobile, ask for tilt or one-thumb controls in the first prompt. Bounce physics feel best when the jump height is consistent, so keep that one value fixed.

Back to game Choose a different twist

Build, publish and optional polish

Next: build your first version

Copy the Starter recipe above, open a builder, and paste it into a new project. Get the core game working before adding extras.

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Publish it, then polish later

host it free on Netlify. Once the core game works, optionally add voice or sound with ElevenLabs or 3D assets with Meshy. Netlify, ElevenLabs and Meshy are affiliate links; we may earn a commission at no extra cost to you. None of these extras is required to build the core game.

Created by @SusEngineX · Original game: bouncy-castle-three.vercel.app · All rights in the game belong to its creator.

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