S.E.M.I. – Side Effects May Include: Digital Artbook

Overview

S.E.M.I. – Side Effects May Include: Digital Artbook is a Steam DLC connected to S.E.M.I. – Side Effects May Include.... It was prepared by Two Horn Unicorn, published by Two Horn Unicorn, and released on Jan 20, 2026. 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

S.E.M.I. – Side Effects May Include: Digital Artbook 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 S.E.M.I. – Side Effects May Include....

Language and system requirements

S.E.M.I. – Side Effects May Include: Digital Artbook is available in 9 languages including:

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

Recommendations and store value

S.E.M.I. – Side Effects May Include: Digital Artbook 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.

S.E.M.I. – Side Effects May Include: Digital Artbook overview details

S.E.M.I. – Side Effects May Include: Digital Artbook is tracked as Steam Store content with pricing, reviews, packages, media, requirements, and its relationship to the parent app.

Steam Store description

This DLC features a 46-page digital artbook showcasing the visual development of S.E.M.I. – Side Effects May Include…. Inside, you will find a curated collection of concept art, character designs, enemy units, environments, rooms, props, special assets, and in-game scenes created throughout the development of the game. Some of the artwork featured in this artbook is not available anywhere else. After installation: After purchasing and installing the DLC, the PDF artbook can be found in the "S.E.M.I. – Digital Artbook" folder located in the main installation directory of the game. For example, on Windows, this folder is typically located at: C:\Program Files (x86)\Steam\steamapps\common\S.E.M.I. – Side Effects May Include If you are unsure where S.E.M.I. is installed, open your Steam Library, right-click on the game, select "Properties…", go to the "Installed Files" section, and click "Browse…" to open the game’s installation folder.

SteamPulse editorial summary

S.E.M.I. – Side Effects May Include: Digital Artbook is listed as a DLC with $1.99. It supports Windows, belongs to Single-player, Multi-player, Co-op, Online Co-op, Downloadable Content, Full controller support, Custom Volume Controls, and Playable without Timed Input, and is associated with Action and Indie. 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.