Gd Design Mechanic

Game Mechanics Design

Mechanics Documentation Template

For each mechanic, document:

## [Mechanic Name]

### Description
[What the mechanic does in plain language]

### Purpose
[Why this mechanic exists - what player fantasy it fulfills]

### Trigger
[What causes this mechanic to activate]

### Input
[Player controls required]
- Primary: [input]
- Alternative: [input]

### Process
[Step-by-step of what happens]

### Output
[Result of the mechanic]

### Feedback
[Visual/audio cues to player]
- Visual: [what player sees]
- Audio: [what player hears]
- Haptic: [touch feedback]

### Edge Cases
[What happens in unusual situations]
- Edge case 1: [handling]
- Edge case 2: [handling]

### Balance Considerations
[How to keep this fair and fun]
- Tuning lever 1: [description]
- Tuning lever 2: [description]

### Dependencies
- Requires: [other mechanics/systems]
- Blocks: [what this prevents]

Core Mechanics Categories

Movement

Player locomotion through the game world.

Consider:

• Ground movement (walk, run, crouch, crawl)
• Aerial movement (jump, double jump, glide, fly)
• Swimming/water movement
• Climbing/vaulting
• Teleportation
• Speed curves and acceleration

Combat

Player vs player or player vs environment conflict.

Consider:

• Attack types (melee, ranged, magic)
• Damage calculation
• Hit detection
• Defense/blocking
• Hit points and damage
• Death/respawn

Interaction

How players manipulate objects and the world.

Consider:

• Pick up/drop items
• Use consumables
• Open doors/containers
• Activate switches/levers
• Talk to NPCs
• Craft items

Progression

How players advance and grow.

Consider:

• Experience points
• Leveling up
• Skill unlocks
• Stat increases
• Equipment acquisition
• Currency earning

Economy

How resources flow through the game.

Consider:

• Currency types
• Earning methods (faucets)
• Spending methods (sinks)
• Trading between players
• Vendor transactions

Mechanics Design Principles

Clarity

Mechanics should be:

• Discoverable - Players can learn through play
• Consistent - Same inputs produce same outputs
• Predictable - Experienced players can plan ahead

Depth

Mechanics should have:

• Skill ceiling - Room for mastery
• Counterplay - No unbeatable strategies
• Variety - Multiple valid approaches

Fairness

Mechanics should be:

• Balanced - No overpowered options
• Transparent - Rules are visible
• Forgiving - Mistakes aren't catastrophic

Common Mechanics Patterns

Rock-Paper-Scissors

Each option has a counter:

A beats B
B beats C
C beats A

Risk/Reward

Higher risk = higher potential reward:

Safe action → Low reward
Risky action → High reward

Resource Management

Limited resources force choices:

Resource pool → Action → Depletion
Regeneration method → Renewal

Progression Gates

Content unlocks over time:

Requirement → Unlock → New content

Balance Documentation

For each mechanic, document balance considerations:

Tuning Levers

Variables that can be adjusted:

Counterplay

What beats this mechanic:

Mechanics Review Checklist

Before finalizing a mechanic:

• Purpose is clear
• Inputs are discoverable
• Feedback is immediate
• Edge cases handled
• Balance levers identified
• Counterplay exists
• Fun to use
• Feels fair
• Technical feasibility confirmed