Megaquarium Free Download (v5.1.2g & ALL DLC)

Indie 535.27 MB v5.1.2g & ALL DLC 1.4K views

Game Overview

From the creator of Big Pharma comes a brand new economic simulation game. Megaquarium follows in the footsteps of classic theme park management tycoon games and adds an aquatic spin!A living simulation. Starting with just a few tanks and the most basic of livestock, you’ll grow your aquarium to a thronging metropolis filled with hundreds of guests, tens of staff and a multitude of different aquatic lifeforms, each with their own unique care requirements. Megaquarium features almost 100 different marine species including fish, sharks, crustaceans, corals, jellyfish, other invertebrates and even a turtle! You’ll be spoilt for choice as you design, decorate and populate your tanks. The right staff for the job.

Megaquarium 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 Megaquarium.” (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 Megaquarium using the button below.

Last Updated
Status
Online
Looking for a newer update? Request an update

Setup Guide & Troubleshooting

How do I fix missing DLL errors for Megaquarium (v5.1.2g & ALL DLC)?

After extracting Megaquarium (v5.1.2g & ALL DLC), 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 535.27 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?

Megaquarium (v5.1.2g & ALL DLC) requires a GeForce GTX 560 or AMD Radeon HD 7770 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

  • Requires a 64-bit processor and operating system
  • OS: Windows 7 64 bit
  • Processor: Intel Core i5-4690 or AMD Ryzen 7 2700U
  • Memory: 8 GB RAM
  • Graphics: GeForce GTX 560 or AMD Radeon HD 7770
  • Storage: 1 GB available space

Screenshots

Megaquarium PC Screenshot

Megaquarium Gameplay Screenshot

Saved to My Library View Library