Game System Specification Template

This sheet is for game designers, producers, and technical designers who need a clear system spec for one mechanic or feature. It includes a system name line, fields for owner, pillar it serves, dependencies, status, purpose, rules, tuning variables, a table for variable, default, min, max, and notes, plus edge cases and open questions.

Free printable · PDF

2 pages
US Letter — choose “Fit to page” for A4
PDF, 55 KB

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Free for personal, family and classroom use.

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Use it to define one gameplay system before implementation or tuning. Fill in the main fields first, then list variables and their ranges, and finish with edge cases and questions that still need answers.

Good for

Document one gameplay system in a clear format
Track tuning values and allowed ranges
List open questions before implementation

Tip: Print double-sided and keep one copy beside your feature notes.

9 files · PDF, DOCX, XLSX

Get every sheet: Game Design Document Template Kit

This sheet plus 8 more in one download, with the editable Word and Excel files. Nine linked templates — full and one-page GDD, system, level, character and narrative specs, backlog, asset list and playtest form — in Word, Excel and PDF.

$12.00 USD, one-time 9 files · about $1.33 each