Biggest Steam Games by File Size and GB Requirements

As gaming technology advances, game file sizes have skyrocketed, pushing the limits of storage devices. High-resolution textures, massive open worlds, and detailed animations contribute to the large file sizes of modern games. If you’re wondering which Steam games take up the most space, this guide will break down the biggest storage-hungry games and how many gigabytes (GB) they require.

Why Are Some Games So Large?

Several factors contribute to massive game file sizes, including:

• High-resolution textures (4K textures take up a lot of space).
• Expansive open worlds filled with detailed landscapes.
• Voice acting and sound files that add immersion but increase size.
• Frequent updates and expansions that introduce more content.
• Advanced physics and AI systems that require additional data.

Now, let’s explore some of the biggest Steam games in terms of file size.

Biggest Steam Games by File Size

Here are some of the largest games on Steam and how much storage they require:

1. Call of Duty: Modern Warfare (2019) & Warzone

• File Size: ~200GB+ (varies with updates)
• One of the biggest storage hogs, Modern Warfare and Warzone demand a massive amount of space due to their high-quality graphics, realistic textures, and continuous updates.

2. ARK: Survival Evolved

• File Size: ~400GB (with all DLCs)
• This survival game is infamous for its bloated file size, caused by its detailed environments, large DLCs, and unoptimized storage management.

3. Microsoft Flight Simulator

• File Size: ~150GB+
• A game known for its stunningly realistic world, Microsoft Flight Simulator features high-definition satellite imagery and real-world terrain, requiring extensive storage.

4. Red Dead Redemption 2

• File Size: ~120GB+
• Rockstar’s critically acclaimed open-world game features detailed environments, lifelike character animations, and cinematic cutscenes, making it a space-intensive title.

5. Destiny 2

• File Size: ~140GB (varies with expansions)
• With its live-service model, Destiny 2 continues to grow with regular updates, new content, and expansions that significantly increase its storage requirements.

6. Final Fantasy XV Windows Edition

• File Size: ~100GB+
• This RPG includes vast landscapes, high-resolution assets, and cinematic storytelling, all contributing to its large file size.

7. Hitman: World of Assassination (Hitman Trilogy)

• File Size: ~100GB+
• Featuring multiple large maps, high-detail NPCs, and realistic AI behavior, Hitman takes up significant space.

8. Cyberpunk 2077

• File Size: ~100GB+ (varies with updates)
• With its detailed open world and constant updates improving performance and adding content, Cyberpunk 2077 remains one of the larger games on Steam.

9. Star Wars Jedi: Survivor

• File Size: ~130GB+
• This action-packed Star Wars title is heavy on cinematic sequences and detailed visuals, making it a storage-heavy game.

10. Baldur’s Gate 3

• File Size: ~122GB
• The massive RPG world, detailed character interactions, and extensive voice acting contribute to its large file size.

How to Manage Large Game Files on Steam

If your storage is filling up fast, here are some ways to manage large game files:

1. Uninstall Unused Games – Free up space by removing games you don’t play often.
2. Move Games to Another Drive – Use Steam’s built-in feature to relocate games to an external or secondary drive.
3. Enable Cloud Saves – Save game progress in the cloud and delete unnecessary local files.
4. Check for Compressed Versions – Some games allow you to install lower-resolution textures or remove unnecessary content.
5. Use a Larger SSD/HDD – Consider upgrading to a 2TB or larger SSD if you frequently play storage-heavy games.

Conclusion

With game file sizes growing larger every year, managing storage is more important than ever. Games like Call of Duty: Modern Warfare, ARK: Survival Evolved, and Microsoft Flight Simulator are among the largest on Steam, requiring over 100GB or more of space. Before downloading, always check your available storage and optimize your setup to avoid running out of room.

Would you like a personalized recommendation on how to manage your storage better? Let me know!