Game Design 101
What Is Game Design?
Game design is the craft of defining what a game is — its rules, systems, goals, and the feelings it creates in players. It's distinct from programming (how it works) and art (how it looks).
The MDA Framework
One of the most useful lenses for understanding games is the MDA Framework (Mechanics, Dynamics, Aesthetics):
- Mechanics — The rules and systems (e.g., "press A to jump," health points, inventory).
- Dynamics — How mechanics interact during play (e.g., resource management creates tension).
- Aesthetics — The emotional responses evoked (e.g., challenge, discovery, fellowship).
Core Design Pillars
Before you build, define 2–3 design pillars — short phrases that guide every decision:
| Example Game | Pillar 1 | Pillar 2 | Pillar 3 |
|---|---|---|---|
| Celeste | Tight controls | Emotional narrative | Fair difficulty |
| Stardew Valley | Relaxing routine | Community bonds | Player freedom |
| Hades | Fast combat | Story progression | Replayable variety |
The Core Loop
Every game has a core loop — the repeated cycle of actions that forms the heartbeat of gameplay. A strong loop is satisfying on its own, even before adding progression or story.
Example: Enter room → Fight enemies → Collect loot → Upgrade → Repeat
Scope Is Everything
The #1 killer of indie projects is scope creep. Start with the smallest possible version of your idea that's still fun. You can always add more later.