zump4's Developer Portfolio


About Me

Read a little about me, get to know me, and see where you can find me!


My Builds

Take a look at what I've built over the years!


My vfx

Check out what VFX I've created!


Games i work on

See what games I develop for currently/have developed for!


About Me


Hi! My name is zump4, although many people call me by "white" or simply "zump". I have been on the ROBLOX platform developing for almost 5 years, and have been playing games for about double that. I love building on this platform and seeing what things I can create, whether it be for fun or for an actual job venture. I specialize in building, mostly with studs. The type of games I develop for are CSCD (Caleb's Soul Crushing Domain), EToH XL (Eternal Towers of Hell XL), TCT (Thai's Classic Towers), CTT (Community's Top Towers), and many others. I was a past dev for KMTM (Kosta's Mini Tower Mayhem) as well as TNP (The Neat Project). Something in common with most of these games is that they're mainly built in studs, which is what I feel most comfortable with. They are inspired off of the hit tower game, EToH (formerly JToH).Alongside building, I can also script. In school, I take many computer science-oriented classes, and from these classes I've picked up a couple different languages. I can program in Python, LuaU, and C#. When looking to hire me (if you ever choose to of course) don't expect me to do a lot of scripting-related work if at all, as I prefer building on this platform.If you couldn't tell by my profile picture, I love cats. A couple other things I like are obbies, space, computers, and becoming friends with people.I usually prefer short-term projects for commissions, but if you are looking to hire me and pay me an amount worth my while I can definitely work something out with you. I am not particularly picky with payments, but like any other developer, there has to be something in it for me, and if it isn't worth it I'll straight up tell you.If you have any questions / want to contact me anywhere, my ROBLOX profile link is here and my Discord username is "ion_s". You'll mainly find me in EToH fangame / related servers!

My Builds


Table of Contents


EToH Fangame Builds + Studded/Classic Builds - EToH XL, CSCD, TCT, CTT, etc.



Realism Builds/Showcases

These 4 photos show a realism showcase (saw something off of Pinterest lmao) that I made for fun (early-mid 2025). You can play it here.


These 3 photos show a lesser-detailed realism showcase based off of a desert that I made as a 1 hour speedbuild (minus the meshes), (early 2025). You can play it here.


The above photos are from realism showcases/commissions that I have not finished yet/are not to be made public. The date on these range from late 2024 to early-mid 2025.


--------------------------------- Revamped Crossroads Map ------------------------------

These 5 photos showcase a "combat" revamped Crossroads map I made for fun/as a passion project in late 2024. You can play here.


------------------------------------ Reactor Core Project -----------------------------------

These 5 photos showcase two different reactor cores that I am currently working on (aka. under development). These are not currently available.


-------------------------------------------- Abstract -------------------------------------------

These 5 photos are examples of abstract builds that I've made. They go beyond the "norm" and showcase something truly different from my normal styles. The date ranges are from early to mid 2025.


---------------------------------------- Tiered Obbies ----------------------------------------

These 2 photos showcase a frame-perfect obby "Celestial Dissonance" made in a day, primarily with foil texture. This was a test to see if I could build with different materials that I rarely build with. You can play here.


These 2 photos showcase a tier 5 obby "The Climb" which is an obby I made for fun. It is primarily a gameplay, structuring, and lighting test. You can play here.


These 3 photos showcase a studded SLIGHTLY abstract tier 9 obby "Legarthy". This was primarily a gameplay, scripting, and lighting test. You can play here.


These 3 photos showcase a studded tiered obby "Forestry". This was primarily a particle and gameplay test. You can play here.


These 3 photos showcase a tier 3 obby "Verdant Quasar". This was primarily a material, VFX, and lighting test. You can play here.


These 2 photos showcase a tier 3 obby "Transcendence". This was primarily a material, VFX, and lighting test. You can play here.


These 2 photos are for an upcoming obby of mine that will be one of my most ambitious, mixing realism + an obby. It is currently not done and was started earlier 2025.


My VFX


Galaxy VFX - Assets I made from an unreleased tiered obby game's "galaxy" select

First Video: "Partners Irregular", Second Video: "Jank Supernova Remnants", Third Video: "Multistyle Constellation", Fourth Video: "Old Times Star Cluster", Fifth Video: "Classic Andromeda", Sixth Video: "Technical Quasar", Seventh Video: "Linear Elliptical"

Games I work on

Click on the logos to go to their respective page ---


- Primary Games -

Caleb's Soul Crushing Domain (1.5M+ Visits)

EToH XL (1.2M+ Visits)

Thai's Crazy Towers (254K+ Visits)

Community Top Towers (80K+ Visits)


- Secondary Games (Not as active/less noteworthy) -

Mad's Tiered Obbies (180K+ Visits)

Democratica-lly Elected Towers of Hell (85K+ Visits)

Venus' Otherworldly Towers (2.7K+ Visits)

Top Towers of Hell (Unreleased)


- Contractor Groups (Groups that hire me periodically, mainly for commissions and such) -

Extreme Funs (680K+ Members)

Gorilla Games (434K+ Members)


-Past Games -

The NEAT Project (4.5M+ Visits)

Kosta's Mini Tower Mayhem (383K+ Visits)