I would pick mixed if I could. I got it on sale, but it's not worth full price. Neat game, but repetitive with the limited weapon and enemies. It's basically doom swap outs with a cool art style. I'll finish it eventually
Calcium Contract
- Release Date:
- Oct 17, 2023
- Developer:
- Igor Aleksandrowicz
- Publisher:
- Igor Aleksandrowicz
- Platforms:
- Windows
Game Tags
About This Game

"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
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!
Screenshots
User Reviews
Great shooter. I love the artstyle. Weapons are very original. And I like the idea of heaving basic weapons with unlimited ammo. All weapons feel great. Mobs are properly designed and they work great in every level. And the level design is very neat as well. Eternal harvest is a great update for the game and keeps the replayability high. The way the levels change after a wave while playing is done really well and doesn't glitch or bug at all. Play this shooter if you're into modern boomer shooters.
System Requirements
Minimum
- 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
Recommended
- Requires a 64-bit processor and operating system
FAQ
How much does Calcium Contract cost?
Calcium Contract costs $15.99.
What are the system requirements for Calcium Contract?
Minimum: Minimum: 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 Recommended: Recommended: Requires a 64-bit processor and operating system
What platforms is Calcium Contract available on?
Calcium Contract is available on Windows PC.
Is Calcium Contract worth buying?
Calcium Contract has 50% positive reviews from 2 players.
When was Calcium Contract released?
Calcium Contract was released on Oct 17, 2023.
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