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2D game development principles. Sprites, atlases, tilemaps, physics, cameras, and genre patterns (platformer, top-down). Use for canvas/Phaser/Kaplay/Pixi 2D games or guest viewports inside hybrid web
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Based on SOC occupation classification
Run protected AAS maintainer sweeps, PR merge batches, canonical sync, Core preview checks, and scripted releases. Use for repository maintenance, main alignment, CLI/MCP/Workbench changes, or release
Reference for the Claude API / Anthropic SDK — model ids, pricing, params, streaming, tool use, MCP, agents, caching, token counting, model migration. TRIGGER — read BEFORE opening the target file
Compiled CLI covering all 52 endpoints of the Anytype local API — objects, properties, tags, search, chat, files — one binary, no MCP server needed.
Audit authorized codebases for exploitable vulnerabilities using scoped reconnaissance, adversarial review, validation, and structured reporting.
Discover the effective local AWS profile, region, account, and caller identity before any AWS task without exposing credentials.
Alias for pr-writer. Use when users explicitly ask for "create-pr" or reference the legacy skill name. Redirects to the canonical PR writing workflow.
| name | 2d-games |
| description | 2D game development principles. Sprites, atlases, tilemaps, physics, cameras, and genre patterns (platformer, top-down). Use for canvas/Phaser/Kaplay/Pixi 2D games or guest viewports inside hybrid web |
| category | Development & Code Tools |
| source | antigravity |
| tags | ["ai","design"] |
| url | https://github.com/sickn33/antigravity-awesome-skills/tree/main/skills/game-development/2d-games |
Principles for 2D game systems. Pair with
game-development/web-games/game-development/engine-selectionfor framework choice.
| Setup | 2D systems live… |
|---|---|
| Full-screen 2D game | Entire app (Phaser/Kaplay/Pixi/Canvas) |
| Hybrid DOM + challenges | Only inside guest viewports; tear down when done |
| Component | Purpose |
|---|---|
| Atlas | Combine textures, reduce draw calls |
| Animation | Frame sequences (often 8-24 FPS) |
| Pivot | Rotation/scale origin |
| Layering | Z-order control |
| Factor | Recommendation |
|---|---|
| Size | 16x16, 32x32, 64x64 |
| Auto-tiling | Use for terrain |
| Collision | Simplified shapes |
| Layer | Content |
|---|---|
| Background | Non-interactive scenery |
| Terrain | Walkable ground |
| Props | Interactive objects |
| Foreground | Parallax overlay |
| Shape | Use Case |
|---|---|
| Box | Rectangular objects |
| Circle | Balls, rounded |
| Capsule | Characters |
| Polygon | Complex shapes |
| Type | Use |
|---|---|
| Follow | Track player |
| Look-ahead | Anticipate movement |
| Multi-target | Two-player |
| Room-based | Metroidvania |
| Static | Board games, modal skill-checks |
| ❌ Don't | ✅ Do |
|---|---|
| Separate textures | Use atlases |
| Complex collision shapes | Simplified collision |
| Jittery camera | Smooth following |
| Pixel-perfect on physics | Choose one approach |
| Orphaned RAF/listeners after a guest closes | Full teardown |
Remember: 2D is about clarity. Every pixel should communicate.
Use for canvas/Phaser/Kaplay/Pixi 2D systems, or guest viewports inside hybrid web apps.
