
Game Overview
A flooded Earth turns survival into a constant fight for the next piece of wood, clean drink of water, and safe place to sleep. Lost World frames its oceanic crafting adventure around a disaster involving dark-matter research, whose catastrophic energy release mutates life, destabilizes the climate, and leaves entire cities beneath rising seas. You begin alone on a tiny raft with little more than an old hook, drifting through a hostile post-apocalyptic wilderness. The mood balances the quiet isolation of open water with the unease of an unexplained anomaly that has already consumed everyone who enters it.
Most of your time goes into turning scraps of floating debris into a functioning home at sea. The hook is your essential early tool, letting you drag in planks, leaves, and other materials that support raft expansion and crafting. Hunger, thirst, and injury demand steady attention: fishing provides food, a campfire makes catches edible, and a watermaker keeps your supplies from running dry. As the raft grows, survival becomes less about immediate desperation and more about planning efficient space for the gear, healing items, and essentials needed to push onward. Bandages and natural treatments also matter when the world’s dangers leave you bleeding or otherwise hurt.
Its dark-matter premise gives the familiar floating-base survival formula a stronger mystery than a simple castaway scenario. Rather than presenting the ocean as a clean blue playground, the setting emphasizes ruined ecosystems, radiation-driven madness, mutation, and the unsettling possibility that the disaster is still evolving. Players who enjoy the gathering-and-building rhythm of Raft, but want a more overtly grim science-fiction backdrop, are the clearest audience. Survival-crafting veterans should appreciate the resource loop immediately, while newcomers can find a straightforward introduction through its understandable priorities: collect, build, eat, drink, recover, and uncover what destroyed the old world.
Screenshots
Installation
- Click the green button below to be redirected to UploadHaven.
- Wait 15 seconds, then hit “Free Download.” (Free downloads may be slower — upgrade to UploadHaven Pro for faster speeds.)
- Once downloaded, right-click the .zip file and choose “Extract to Lost World.” (You’ll need 7-Zip for this.)
- Open the extracted folder and run the game as administrator.
- Enjoy! 🎮 If you see missing DLL errors, check the _Redist folder inside and install what’s needed.
System Requirements
- OS: Windows 10
- Processor: AMD FX 6100
- Memory: 8 GB RAM
- Graphics: NVIDIA GTX 1050ti
- DirectX: Version 11
- Storage: 16 GB available space
Setup Guide & Troubleshooting
How do I fix missing DLL errors for Lost World (v2023.01.04)?
After extracting Lost World (v2023.01.04), 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 6.23 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.
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?
The game won't launch — what should I try?
This game requires Version 11. 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.