How long is Size Matters?

Size Matters takes about 1h 18m to beat the main story, or around 2h 37m with extras.

How long does it take to 100% Size Matters?

A completionist run of Size Matters takes about 4h 60m.

51Meta Score

Very Positive92% · 158

Size Matters

Simulator Indie Simulation

Developer: Mazen Games|Publisher: GrabTheGames

Playtime

HowLongToBeat · Medium confidence

Main Story

1h 18m

Main + Extra

2h 37m

Completionist

4h 60m

Media

1 video + 8 screenshots

Links

Steam YouTube Twitch X / Twitter Facebook

About This Game

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.

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Last updated Sep 15, 2026