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Size Matters official game artwork

THE PRACTICAL GUIDE

Size Matters Guide

You play as a scientist who is shrinking every second in a race against time! Find all the ingredients and formulas scattered around the laboratory, which are necessary for producing the life-saving antidote. B

Steam ↗Windows
GameWiki Pro EditorialReviewed 5 guide topics

GET YOUR BEARINGS

Plan your next Size Matters session

Our independent guide breaks down Size Matters into clear observations, helping you navigate each system without promising hidden shortcuts. By comparing settings, equipment usage, and progression steps, you can shape a playstyle that matches your comfort with the shrinking platform challenge.

01 / THE GUIDE

Assess Shrink Pressure

Play a short run and note how many seconds you have before the game ends. Use this timing to plan how far you can travel before critical platforms disappear.

  • Watch the shrink animation early to gauge how quickly you lose height.
  • Plan routes that use higher surfaces first, before they disappear.

02 / THE GUIDE

Map Machine Layout

Sketch the lab and mark each machine’s position. Compare distances to see which routes minimize back‑tracking as you become smaller.

  • Group machines that share formulas to reduce travel as you shrink.
  • Keep a note of which formula belongs to each device for quicker access.
Size Matters official gameplay screenshot
Publisher-provided gameplay image · Mazen Games

03 / THE GUIDE

Ingredient Dependency Chart

List each formula alongside the ingredient it creates, then draw arrows to show which later formulas rely on those outputs. This visual helps prioritize machine usage.

  • Collect the three key ingredients as early as possible to leave more time for synthesis.
  • Verify each ingredient matches its formula to avoid wasted processing.

04 / THE GUIDE

Double‑Jump Count Test

Toggle the double‑jump setting and observe the difference. Observe how additional jumps affect your ability to climb onto tall equipment without needing to rearrange the lab.

  • Try a higher start height if early platforming feels cramped.
  • Increase double jumps to give yourself extra margin when climbing tall devices.

05 / THE GUIDE

Achievement Exploration

Browse the Steam Achievement list and attempt a few as optional goals. This encourages thorough lab exploration.

  • Enable Steam Cloud to protect your progress if you reinstall the game.
  • Review the achievement list for optional goals that encourage deeper exploration.

WATCH THE GAME

Size Matters videos

Official trailers & gameplay

INSIDE THE WORLD

Screenshots & game images

5 official screenshots

IN THIS WIKI

Your reading checklist

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QUICK ANSWERS

Size Matters FAQ

What happens if the scientist shrinks too much?

When the shrinkage reaches a critical size, the game ends immediately, stopping any further interaction with the laboratory.

How many ingredients are required for the antidote?

Exactly three key ingredients must be collected and placed into the Antidote Producer to complete the cure.

Can I change the speed at which I shrink?

The listed adjustable settings cover things like start height, double jumps, and the Chemical Processor’s processing time.

More Size Matters guides

SOURCES & CREDITS

Official resources and further reading

Original editorial guidance. Game imagery and trailers are provided by the publisher through Steam. Media and reference links checked 2026-10-24. Game versions, supported platforms, and balance can change; consult the linked release notes for current details.