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Game design principles — core loop, GDD, player psychology, difficulty balancing, progression
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Expert in building 3D experiences for the web - Three.js, React Three Fiber, Spline, WebGL, and interactive 3D scenes. Covers product configurators, 3D portfolios, immersive websites, and bringing depth to web experiences. Use when: 3D website, three.js, WebGL, react three fiber, 3D experience.
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Orchestrator game — route to implementation skill (pxhopencode) + principle-based sub-skill (agent-skills-hub)
Mobile game principles — touch input, battery, thermal, app stores, monetization
Multiplayer game principles — networking architecture, synchronization, security, matchmaking
PC/Console game principles — engine selection, Steam integration, controller, optimization
| name | game-design |
| description | Game design principles — core loop, GDD, player psychology, difficulty balancing, progression |
Tham khảo từ agent-skills-hub/game-development/game-design.
ACTION → FEEDBACK → REWARD → REPEAT
| Genre | Core Loop |
|---|---|
| Platformer | Run → Jump → Land → Collect |
| Shooter | Aim → Shoot → Kill → Loot |
| Puzzle | Observe → Think → Solve → Advance |
| RPG | Explore → Fight → Level → Gear |
| Racing | Drive → Drift → Boost → Win |
| Section | Content |
|---|---|
| Pitch | One-sentence description |
| Core Loop | 30-second gameplay |
| Mechanics | How systems work |
| Progression | How player advances |
| Art Style | Visual direction |
| Audio | Sound direction |
| Type | Driven By |
|---|---|
| Achiever | Goals, completion |
| Explorer | Discovery, secrets |
| Socializer | Interaction, community |
| Killer | Competition, dominance |
| Schedule | Effect | Use |
|---|---|---|
| Fixed | Predictable | Milestone rewards |
| Variable | Addictive | Loot drops |
| Ratio | Effort-based | Grind games |
Too Hard → Frustration → Quit
Too Easy → Boredom → Quit
Just Right → Flow → Engagement
| Strategy | How |
|---|---|
| Dynamic | Adjust to player skill |
| Selection | Let player choose |
| Accessibility | Options for all |
| Type | Example |
|---|---|
| Skill | Player gets better |
| Power | Character gets stronger |
| Content | New areas unlock |
| Story | Narrative advances |
| Excuse | Reality |
|---|---|
| "Core loop tự nhiên fun, không cần design" | Game không fun = không ai chơi |
| "GDD viết xong là xong" | GDD cần update liên tục |
| "Balancing sau, code trước" | Sai balance từ đầu → rewrite cả hệ thống |