Diamond, Steel And Infinitium (Alpha version)
A downloadable game for Windows
Diamond Steel And Infinitium, or officially abbriviated as DSAI is a first person shooter set in a slightly technologically advanced universe, where a 2nd civil war started in the US, you play as Diamond "Kevlar" Alekseyev, a former test subject for a time machine that accidentally went back in time from 2095 to 2025 during testing who now works as an agent for the most powerful PMC in the world (maybe not the most powerful but they have the highest success rate and lowest death rate) because of their advanced technology, they go by the name "Job Done Ltd" aka JD Ltd and they secretly work with both sides in the war (because they like money), your job is to steal intel from requested sources.
But then some things happen
THE NEXT PART IS IMPORTANT TO EVERYONE, INCLUDING THOSE WHO HAVE ALREADY DOWNLOADED THE GAME AND PLAYED IT!
Also, if your verison is older than V1.0.1(patched) which came out on October 5th 2025, please download this new one, a new Unity security vulnerability was rescently found, luckily there's no evidence of it being abused for now.
And although Windows Defender should be able to make it not matter, I still recommend you redownload DSAI.
| Updated | 5 days ago |
| Status | Prototype |
| Platforms | Windows |
| Author | duif9 |
| Genre | Shooter |
| Tags | 3D, First-Person, FPS, Funny, Futuristic, No AI, Sci-fi, Singleplayer, Story Rich |
Download
Install instructions
Download the ZIP file, extract it, and open the exe that's called "Diamond, Steel And Infinitium"




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