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tiennm99
0570ca75f8
- DonateModal: focus the dialog on open so screen readers announce it and Tab cycles within; restore focus to the previously-active element on close. - Move shared overlay/dialog scaffolding to app.css so GameView's win dialog and DonateModal stop duplicating the same backdrop and frame. - Move touch-action and tap-highlight neutralization to a global button rule; drop the per-component copies. - level-parser: collapse the key/cellKey alias - export cellKey directly. - BoardModel.isSolved: inline the empty-box-set guard into the return. - LevelSelectView: completedCount is read once and never reassigned; drop the $state wrapper. - Board: hoist the wall-trim DIRS array out of $derived so it isn't rebuilt every reactive recomputation.
Sokoban
My from-scratch Sokoban game, built with Svelte 5 and Vite. The engine, UI, level parser, and progression system are all my own implementation. The puzzle layouts themselves come from David W. Skinner's freely distributable Microban set — I'm not reusing any of his code, only his level designs.
Play: https://tiennm99.github.io/sokoban/
Features
- All 155 puzzles from the Microban set, from beginner teasers up to the giant "Take the long way home" maze and "The Dungeon" finale.
- Paginated level select with progress tracking and best-move record per level.
- Controls: Arrow keys or WASD on desktop; on-screen D-pad on mobile (bottom-right, one-handed).
U/Zto undo,Rto restart,Escfor menu. - Mobile-optimized: Touch-safe controls, haptic feedback (vibrate on push & win), safe-area insets for notches/nav bars, browser gesture blocking.
- Installable PWA: Add to home screen on iOS/Android, play offline, standalone fullscreen mode.
- Undo history, live move counter, animated moves.
- Progress saved locally in
localStorage(per browser, per device). - Responsive tile sizing so small and large levels both look right on any screen.
Development
npm install
npm run dev # dev server on http://localhost:8080
npm run build # production build
Project layout
Documentation
docs/project-overview-pdr.md— product scope.docs/system-architecture.md— how the pieces fit together.docs/code-standards.md— conventions.docs/development-roadmap.md— past and planned phases.docs/project-changelog.md— release notes.
Credits
- Puzzle layouts: Microban level set by David W. Skinner (April 2000). Freely distributable with credit. Original site: http://users.bentonrea.com/~sasquatch/sokoban/
- Game code: tiennm99 (with AI pair-programming from Claude).
- Framework: Svelte 5 on top of Vite.
License
- Source code: see
LICENSE. - Puzzle layouts (Microban): see
LICENSE-LEVELS.md— Skinner's free-distribution-with-credit terms, not the main project license.