Calcium Contract Free Download (v1.1.6)
Game Overview
“All that lives must die”. This ancient law has been successfully enacted by the Calcium Order for millennia. Until now. A strange serpentine creature refused, took hold of an island, and has been repelling the Order’s agents rather successfully.
You have been summoned and contracted by the Order to solve the problem. You take your scythe and get on a boat.
- A game that takes inspiration from fast-paced FPS classics from the ’90s, but moves from there in its own slightly weird direction.
- Fight through over 20 levels climbing the island’s mountain to get to the lair of your contract target.
- You have the unique weapons of the Calcium Order at your disposal. You’ll find them somewhat familiar yet a bit otherworldly in form and function.
- Learn your enemies’ behaviors and use that knowledge in your deadly dance. Be warned, as some enemies can manipulate others to throw you off guard.
- Mistakes happen. You can conveniently rewind time to any earlier point of the level or just jump back to a few seconds before your death.
Eternal Harvest is a unique score-attack game mode in ever-changing procedural levels. It’s a completely new and super fun way of enjoying Calcium Contract!
- Fight your way through procedurally generated levels that rebuild themselves as you play!
- Avoid or deliberately seek out Eternal Harvest curses. They increase your score but make the game harder in various quirky ways.
- Compare your score to your friends and other players in the leaderboards.
- Participate in daily challenges. A new challenge every day, but you only have one try!
Installation Instructions
- 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 Calcium Contract.” (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.
Download Links
Download Calcium Contract using the button below.
Setup Guide & Troubleshooting
How do I fix missing DLL errors for Calcium Contract (v1.1.6)?
After extracting Calcium Contract (v1.1.6), 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 186.87 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?
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.
System Requirements
- Requires a 64-bit processor and operating system
- OS: Windows 10 64-bit or later
- Processor: 2.5 GHz
- Memory: 2 GB RAM
- Graphics: Directx 11 support
- DirectX: Version 11
- Storage: 300 MB available space
Screenshots

