Upgrade to Multiplicity 4 Pro

Overview

Upgrade to Multiplicity 4 Pro is a Steam DLC connected to Multiplicity 4. It was prepared by Stardock, published by Stardock, and released on Sep 16, 2025. This page focuses on the store listing, screenshots, price, requirements, and its relationship to the main game rather than presenting it as a normal live-player game.

Store reviews and relationship

Upgrade to Multiplicity 4 Pro is a DLC, so player-count observations and tracked peak are not meaningful in the same way they are for a base game. The useful signals here are reviews, store recommendations, price, platform support, and the link back to Multiplicity 4.

Language and system requirements

Upgrade to Multiplicity 4 Pro is available in 10 languages including:

3 regional rating boards including dejus, steam germany, and igrs

Recommendations and store value

Upgrade to Multiplicity 4 Pro has recommendation data pending. Twitch streaming and unit-sales estimates usually belong on the parent game page, while this page is better for checking the DLC, price, media, and store details.

Upgrade to Multiplicity 4 Pro overview details

Upgrade to Multiplicity 4 Pro is tracked as Steam Store content with pricing, reviews, packages, media, requirements, and its relationship to the parent app.

Steam Store description

This DLC will upgrade Multiplicity 4 to Multiplicity 4 Pro. The feature breakdown for each: Multiplicity 4 is a software KVM (Keyboard, Video, Mouse) solution by Stardock that lets users control multiple computers with a single keyboard and mouse. It’s designed to streamline workflows by enabling seamless interactions across multiple Windows PCs, making it ideal for gamers, content creators, developers, and anyone who needs to manage several devices from one central setup. Multiplicity 4 is a secure, flexible solution that offers fast file transfers, audio sharing, and the ability to use additional devices as extended monitors. Version \ Features Multiplicity 4 Features KM (Keyboard and Mouse) : Control up to 5 PCs with one keyboard and mouse. Drag and Drop : Drag and drop files between 'Seamless' connected PCs. Copy & Paste : Copy and paste formatted text and images between PCs. Audio Sharing : Listen to audio from multiple PCs through one PC. Seamless Switching : Switch between PCs using mouse, hot key, or touch. Encryption : AES-256 encryption for secure file and data transfers between PCs. Backup Settings : Easily restore a configuration or reset all settings. *Multiplicity 4 Pro Additional Features Includes all features of Multiplicity 4, plus: KM (Keyboard and Mouse) : Control up to 10 PCs with one keyboard and mouse. KVM (Keyboard, Video, Mouse) : Control up to 5 PCs with one keyboard, mouse, and monitor. Lock & Unlock : Lock and unlock all Multiplicity PCs from one keyboard. Seamless Display : Use a secondary device, like a laptop, as a native displ…

SteamPulse editorial summary

Upgrade to Multiplicity 4 Pro is listed as a DLC with $19.99. It supports Windows, belongs to Downloadable Content, and is associated with Accounting, Animation & Modeling, Audio Production, Design & Illustration, and Education. Because it is a DLC, SteamPulse focuses on its Store listing, relationship to the parent app, media, packages, and metadata rather than treating it like a standalone concurrency page.

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.