
Game Overview
Humanity’s last refuge hangs above a hostile alien planet, where every expedition begins with the hum of an engine and the threat of a storm on the horizon. ATMOSFAR is an open-world survival adventure built around floating islands, improvised technology, and customizable aircraft rather than boots-on-the-ground travel alone. Its tone balances lonely post-collapse mystery with the satisfying routine of building a home in the clouds, while strange wildlife, drones, and violent weather ensure the skies never feel entirely safe.
Most of your time revolves around scouting islands, salvaging wreckage and raw materials, then converting those finds into equipment, food, research, and upgrades. Small Wasp craft handle different jobs: one can serve as a deployable field camp, another moves bulky cargo, while a combat-focused model helps manage dangerous encounters; all need fuel, repairs, and carefully chosen engine, hull, and hovering components. The larger Cloud Cruiser acts as a movable headquarters, letting you construct landing pads, storage, fuel systems, living spaces, and extra sections as your operations expand. Exploration demands attention to your life-support backpack, tool power, changing conditions, and the risks of flying through rainstorms or punishing jet streams.
The strongest idea here is how naturally its vehicles connect survival systems to exploration: the airship is not merely transportation, but an evolving base that determines how far you can safely push into Tycos. Piloting skills matter alongside crafting, and the shifting vertical landscape gives scavenging a different rhythm from familiar forest-and-mountain survival games such as Valheim or Raft. Four-player co-op makes the fantasy especially appealing, with friends able to share a cruiser, fly in formation, transport supplies, and divide responsibilities during longer runs. Players who enjoy methodical building, atmospheric exploration, and cooperative survival with a sci-fi aviation twist find plenty to like, while action-first players should expect preparation and resource management to be central.
Screenshots
Installation
- Select the Download button at the top of this page to open UploadHaven.
- On UploadHaven, wait for any countdown, then select Free Download. Optional: UploadHaven Pro for faster downloads.
- When complete, extract the archive to a ATMOSFAR folder using 7-Zip.
- Open the extracted folder and start the game normally.
- For errors, check Setup Guide & Troubleshooting below. Keep your security software enabled.
System Requirements
- Requires a 64-bit processor and operating system
- OS: Windows 10 (64-bit)
- Processor: Intel Core i5-7500 (3.4 GHz 4 Core) or AMD Ryzen 5 1500X (3.5 GHz 4 Core)
- Memory: 8 GB RAM
- Graphics: Nvidia GeForce RTX 2070 or AMD Radeon RX 6700 XT
- DirectX: Version 11
- Storage: 25 GB available space
- Sound Card: Any
- Additional Notes: Internet connection required for multiplayer.
Setup Guide & Troubleshooting
How do I fix missing DLL errors for ATMOSFAR (v1.0)?
After extracting ATMOSFAR (v1.0), 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 11.89 GB — 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.
Do I need to run the game as administrator?
Usually, no. Start the game normally from the extracted folder. If you see a permissions or save error, check that the folder is writable and follow the game's documented fix. Only grant administrator access when a trusted game's specific setup requires it.
How do I update my GPU drivers for this game?
The game won't launch — what should I try?
Check that extraction completed and your PC meets the system requirements, including Version 11. Note any error message before choosing a fix. If it identifies a missing runtime, install the required DirectX components or Microsoft Visual C++ Redistributable from Microsoft.
My antivirus is blocking the game — is it safe?
A warning needs to be investigated; the download source alone cannot confirm that a file is safe. Keep your security software enabled and review the detection details. Do not run or restore a flagged file unless you have verified that it is a false positive. If you are unsure, leave it quarantined.