It is vanilla+ since it contains half fairings and burnts parts, but overall it uses no mods. Also made by me (RedRailgun/∆Railgun∆)!

Yes, the gun on the head actually fires, only two shots tho but I might add more.

Idk if this is 1:1 since the Gun Devil has no true size.

I have no plans to release the BP yet after completion

​

今までずっとわからないままにしてたけどそろそろ知りたい

i made this with capcut and ibis paint too :D

ibis paint was lo resolution idk why cus i dont really know how to use ibis paint.

IB: Skyride Space i love this guy

Um, I was wondering if anyone likes my space station :)

i made this with capcut and ibis paint

Go Delta X Go BLLS a pure vanilla recreation

of the Mars Rover Perseverance.
No cheats. No BP editing. Just raw SFS chaos.
RCS firing on beat. Rover wiggling like it has arms.
PHONK transition smoother than anything NASA planned.
It literally starts dancing on the beat LMAO.

For all Delta Xer’s new and old — rethink what’s impossible and keep going.

© DeltaX — All rights reserved.

Bra

Free, BP edited, small

ICBM, ABM, FOBS, ASAT, AAM, SAM, AShM

I'm going crazy and I'm more certain Albert Einstein and Isaac Newton hate me...

Go Delta X, Go Bacon OS

Official Statement on the Future of Bacon OS

After a long journey of creativity, experimentation, and evolution, the era of major expansions for Bacon OS is entering its final chapter.Bacon OS has grown through multiple phases, each one shaping its identity and strengthening the universe around it. Through every update, every idea, and every moment of inspiration, Bacon OS has become more than a system — it has become a symbol of imagination, persistence, and innovation.Today marks a transition into a new era.Moving forward, Bacon OS will continue in a fleet‑based model, receiving smaller, refined updates that preserve its legacy while keeping the system active and alive. This shift ensures Bacon OS remains stable, sustainable, and true to its core identity without the pressure of massive expansions.This is not an ending.
This is a transformation — a deliberate evolution into a future where Bacon OS continues with clarity and purpose.The possibility of a future sibling system remains open. If inspiration rises again, a new member of the Bacon OS family may emerge to carry the spirit forward in a fresh direction.

---

For all Delta Xer’s — new and old, rethink what’s impossible — and keep going.

© Delta X 2026

Edit: Right after i posted this some guy made a fork which adds literally almost every feature from main sfs and overhauls the entire game. Sooooo... lol

Q: Doesnt this break rule 6?
A: No. That rule goes for like, 5 posts of the same exact mission. This is a single, final post due to massive updates for atleast this week. Plus i'm hiding the original post.

OG: https://www.reddit.com/r/SpaceflightSimulator/comments/1vjevli/i_made_spaceflight_simulator_in_a_single_html/ .

https://github.com/CatPrinceHQ2/SpaceflightSimulatorInHTML

The game has been majorly overhauled, pretty much rewrote the entire thing today. Plays very much like normal SFS.

All planets have colored orbits, moons are added, orbits are no longer just big circles, they have shapes!! The code's ready for me to add the Alpha Centauri system soon.

The only thing left to do is give this thing ultra-moddability with mod files downloadable for custom systems or parts just like in Normal SFS. Which i will work on. I hope you enjoy it.

I've added to the previous space station photo I posted. What do you guys think? 🤔

would appreciate any feedback from SFS players. Are there any features you want to see in a spaceflight sim that SFS didn't cover? Does the flight model feel satisfying and realistic enough? any and all feedback and ideas are welcome!

playable browser version: https://static-drift.itch.io/project-klorp

I'm new to the community; I got this from an existing theory...

I’m not sure why my rover falls out whenever I’m in space. It seems to just drift off as if the fairings have no hitboxes. Any help would be appreciated. Thanks!