// R-RDIndependent runtime / Rock-and-gem action puzzle
Break the rock.
Take the gems.
Rocks’n’Diamonds is a complete classic action-puzzle world packed inside this page. Dig through the rock, dodge moving hazards and clear the bundled Emeralds levels with keyboard, gamepad or PSP-style phone controls — no account, upload, original game data or network server required.
PSP TOUCH
D-pad: move and dig
×: action / start · ○: back
↻: restart first bundled level
- Runtime
- WebAssembly / SDL2
- Content
- Bundled classic levels + music
- Session
- Browser-local configuration
- Input
- Keyboard / touch / gamepad
- Distribution
- GPL-2.0-or-later package
Fully bundled rock-and-gem game: Rocks’n’Diamonds is compiled from a pinned official source revision using its maintained Emscripten target. The package includes its own levels, graphics, sounds and music in a local data bundle, and requires no upload or external playable data. The only packaging source change is an Emscripten guard around a Windows-only SDL DPI hint. GPL-2.0-or-later · Source notice.