SIDE EFFECTS Free Download (v1.01)

Horror Nov 21, 2025 461.02 MB v1.01 2.4K views

Game Overview

SIDE EFFECTS plunges you into a tense, turn-based medical roulette where up to four test subjects compete in a deadly trial—only one can survive. Each round presents a selection of pills that vary wildly in effect: some provide aid, others inflict harm, and a few guarantee instant death. The outcome is uncertain, as you never know how a pill will affect your mind or body. Success depends on outlasting your opponents by carefully managing your resistance, a critical stat that diminishes with every pill ingested. Once your resistance hits zero, your time is up. Between rounds, you can strategically select from a variety of experimental items and treatments, such as vaccines or mouth clamps, to shift the odds in your favor and enhance your chances of survival. The competition is fierce, as the other patients are just as determined to outlive you, employing bluffing, adaptation, and every resource at their disposal to stay alive one dose longer. SIDE EFFECTS offers both single-player and multiplayer modes supporting 2 to 4 players, providing a dynamic and high-stakes experience for any group. With over 15 unique items and six distinct pill types to test, each session offers fresh challenges and unpredictable outcomes. Will you take the risk and participate in this twisted medical trial where only the strongest survive? The choice is yours, but only one will leave alive.

  • Turn-based medical roulette gameplay
  • Single-player and multiplayer modes (2-4 players)
  • 15+ unique experimental items and treatments
  • Six different pill types with varied effects
  • Strategic resistance management and bluffing mechanics

SIDE EFFECTS Free Download

Installation Instructions

  1. Click the green button below to be redirected to UploadHaven.
  2. Wait 15 seconds, then hit “Free Download.” (Free downloads may be slower — upgrade to UploadHaven Pro for faster speeds.)
  3. Once downloaded, right-click the .zip file and choose “Extract to SIDE EFFECTS.” (You’ll need 7-Zip for this.)
  4. Open the extracted folder and run the game as administrator.
  5. Enjoy! 🎮 If you see missing DLL errors, check the _Redist folder inside and install what’s needed.

Download Links

Download SIDE EFFECTS using the button below.

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Setup Guide & Troubleshooting

How do I fix missing DLL errors for SIDE EFFECTS (v1.01)?

After extracting SIDE EFFECTS (v1.01), navigate to the _Redist or _CommonRedist folder inside the game directory and install DirectX, Vcredist, and any other dependencies included.

What should I do if the downloaded file is corrupted?

The full archive is 461.02 MB — make sure your download completed fully before extracting. Use 7-Zip to extract the files. If you still see a "file corrupted" error, re-download and try again.

Why should I run the game as administrator?

Right-click the game executable and select "Run as Administrator" to avoid save file issues and permission errors. This is especially important on the first launch.

How do I update my GPU drivers for this game?

SIDE EFFECTS (v1.01) requires a Relatively modern dedicted graphics card (Vulkan support required) or equivalent. Update your NVIDIA or AMD drivers to the latest version for the best performance.

The game won't launch — what should I try?

Try running in compatibility mode, install the latest DirectX runtime, or install the All-in-One VC Redist Package.

My antivirus is blocking the game — is it safe?

Antivirus false positives are common with pre-installed games. Temporarily pause your antivirus during extraction to prevent it from quarantining game files. You can re-enable it after the extraction completes.

Need more help? Browse our FAQ & Troubleshooting Guide for solutions to common issues.

System Requirements

  • OS: Windows 10
  • Processor: Intel Core i3
  • Memory: 2 GB RAM
  • Graphics: Relatively modern dedicted graphics card (Vulkan support required)
  • Storage: 500 MB available space
  • Additional Notes: Vulkan support required

Screenshots

SIDE EFFECTS PC Screenshot

SIDE EFFECTS Gameplay Screenshot

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