Game Overview
A hostile cube-shaped labyrinth becomes the setting for a fast, strange, and deliberately silly shooter roguelike built around constant improvisation. Straimium Immortaly sends players into the shifting Cubicus to hunt down the Queeni Emperess, blasting through swarms of grotesque enemies while its irreverent humor keeps the mood closer to Saturday-morning chaos than oppressive sci-fi horror. Runs are tense because rooms fill with projectiles, traps, and oversized threats, but the presentation never takes its bizarre world too seriously. Bright pixel art, oddball naming, and a relentless arcade pace give every descent an energetic, unpredictable feel.
Combat combines twin-stick shooting with dungeon crawling, asking you to dodge dense bullet patterns, clear connected rooms, and decide which risks are worth taking for better loot. Weapons, passive items, and ninja-style abilities stack into wild builds, letting one run favor close-range destruction while the next turns you into a screen-clearing projectile machine. Procedural map layouts and plentiful upgrades ensure that learning enemy behavior matters as much as raw reflexes, especially once towering bosses begin testing your build. Permanent unlocks expand the available character classes, modifiers, cheats, cosmetic hats, and other options, while seeded world generation lets players revisit or share particular layouts.
The sheer amount of alternate content helps it stand apart from many compact roguelite shooters. Beyond the main crawl, unlockable modes include boss-focused challenges, a platforming diversion, and a wider-scale incursion mode, giving skilled players reasons to return after the central campaign. Online scoreboards also support speedrunning and high-score competition, while world mutators can make familiar encounters feel meaningfully different. Players who enjoy the build experimentation of The Binding of Isaac, the dodge-heavy pressure of Enter the Gungeon, or old-school shmups should find plenty to like here, though its demanding bullet patterns make it best suited to people willing to fail, learn, and improve.
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 Straimium Immortaly.” (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: Microsoft® Windows® 10
- Processor: 2.4 GHz
- Memory: 1 GB RAM
- Graphics: Dedicated 1 GB VRAM
- DirectX: Version 11
- Storage: 150 MB available space
Setup Guide & Troubleshooting
How do I fix missing DLL errors for Straimium Immortaly (v10.37)?
After extracting Straimium Immortaly (v10.37), 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 171.39 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.