Video Game Design Fundamentals Cheat Sheet

Updated 2026-05-20

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Video game design is the discipline of defining rules, systems, and experiences that create meaningful play. It sits at the intersection of psychology, systems thinking, narrative craft, and visual communication — making it one of the broadest creative fields in software development. Getting design right matters because a game's mechanics, loops, and feedback systems determine whether players feel engaged, challenged, or compelled to return — not just whether the technology works. The key mental model to carry into every table here: players experience aesthetics first, then dynamics, then mechanics — designers work in exactly the opposite direction, which is why the gap between intent and player experience is where most design failures live.

What This Cheat Sheet Covers

This topic spans 15 focused tables and 138 indexed concepts. Below is a complete table-by-table outline of this topic, spanning foundational concepts through advanced details.

Table 1: Game Mechanics TypesTable 2: Core, Meta, and Social Game LoopsTable 3: MDA Framework and Design TheoryTable 4: Player Motivation FrameworksTable 5: Game Design PillarsTable 6: Level Design PrinciplesTable 7: Narrative Design TechniquesTable 8: Game Design Document (GDD) StructureTable 9: Game Progression and Reward SystemsTable 10: Game Economy DesignTable 11: Playtesting MethodsTable 12: Game Feel (Juice) and Feedback DesignTable 13: Game UI/UX and HUD DesignTable 14: Game Design Frameworks and VocabularyTable 15: Prototyping Tools and Methods

Table 1: Game Mechanics Types

Game mechanics are the specific rules, actions, and systems that govern how players interact with a game. Classifying mechanics by type helps designers recognize which category of player engagement they are building — action reflex, strategic planning, discovery drive, resource constraint, or character growth — and combine them deliberately.

Type	Example	Description
Action Mechanics	Jumping, shooting, dodging in Dark Souls or Call of Duty	Real-time physical input mechanics requiring swift reflexes and precise timing; the primary form of engagement in action and platformer genres.
Strategy & Tactical Mechanics	Unit positioning and resource allocation in XCOM or Age of Empires	Planning and decision-based mechanics where outcomes depend on thinking ahead rather than execution speed; dominate turn-based and RTS genres.
Exploration Mechanics	Hidden areas and map reveal in Breath of the Wild or Metroid	Motivate players to discover hidden content, lore, and spaces; reward curiosity over mastery and are central to open-world and metroidvania designs.
Resource Management Mechanics	Inventory limits and health/stamina bars in Resident Evil or The Witcher	Mechanics that create scarcity and tradeoffs — managing health, ammo, currency, or crafting materials under constraint drives tension and decision-making.
Role-Playing & Progression Mechanics	Leveling systems and skill trees in Final Fantasy or Path of Exile	Character development and customization mechanics that create long-term investment through incremental growth, stat increases, and build decisions.

Table 1: Game Mechanics Types

Type	Example	Description
Action Mechanics	Jumping, shooting, dodging in Dark Souls or Call of Duty	Real-time physical input mechanics requiring swift reflexes and precise timing; the primary form of engagement in action and platformer genres.
Strategy & Tactical Mechanics	Unit positioning and resource allocation in XCOM or Age of Empires	Planning and decision-based mechanics where outcomes depend on thinking ahead rather than execution speed; dominate turn-based and RTS genres.
Exploration Mechanics	Hidden areas and map reveal in Breath of the Wild or Metroid	Motivate players to discover hidden content, lore, and spaces; reward curiosity over mastery and are central to open-world and metroidvania designs.
Resource Management Mechanics	Inventory limits and health/stamina bars in Resident Evil or The Witcher	Mechanics that create scarcity and tradeoffs — managing health, ammo, currency, or crafting materials under constraint drives tension and decision-making.
Role-Playing & Progression Mechanics	Leveling systems and skill trees in Final Fantasy or Path of Exile	Character development and customization mechanics that create long-term investment through incremental growth, stat increases, and build decisions.