# S.E.M.I. – Side Effects May Include...: Co-op Surreal Platformer Escape

> Escape a surreal clinic with friends in S. E. M. I. – Side Effects May Include. . . . A co-op physics platformer featuring puzzles, traps, and cha

Release date: 2026-01-23
Tags: co-op, platformer, physics, multiplayer, online-co-op, surreal, third-person, character-customization
Source: https://store.steampowered.com/app/3957560/
Article page: https://web-autoai.com/articles/semi-side-effects-may-include-escape-the-clinic-with-friends?lang=en

Prices and ratings change over time — check the article page for the current values.

---

## Overview
S. E. M. I. – Side Effects May Include. . . is a cooperative online game developed and published by Two Horn Unicorn. Players step into the shoes of patients attempting to escape a special clinic. This surreal third-person platformer throws you and up to three friends into a chaotic environment where teamwork is paramount for survival.

## Highlights
*   **Cooperative Escape:** Team up with friends to navigate a challenging clinic environment, facing off against staff and other patients.
*   **Surreal Platforming Challenges:** Expect brutal platforming sections, deadly traps, and intricate puzzles that will test your coordination and problem-solving skills.
*   **Dynamic Gameplay:** Encounter unexpected situations, utilize side-effect pills, and engage in brawls as you strive for freedom.

## Who It's For
This game is perfect for players who enjoy cooperative experiences and don't shy away from a challenge. If you and your friends love surreal settings, physics-based gameplay, and the thrill of overcoming difficult obstacles together, S. E. M. I. should be on your radar. It's designed for those who appreciate a good laugh amidst intense, coordinated gameplay.

## Game Info
Developed by Two Horn Unicorn, S. E. M. I. – Side Effects May Include. . . offers both single-player and online co-op modes for up to 4 players. The game features character customization, adding a personal touch to your escapees. With a release date of January 23, 2026, it promises a unique blend of platforming, physics puzzles, and cooperative chaos. The game is available in multiple languages, including English, Russian, French, German, Spanish, Simplified Chinese, Arabic, Japanese, and Korean.