DEV Community: Ash | Roblox AI Dev

How to Make a Gravity Flip and Jump Pads in Roblox Studio (With AI, No Scripting)

Ash | Roblox AI Dev — Tue, 06 Oct 2026 02:20:36 +0000

Spikes, jump pads, orbs and gravity flips: the four mechanics behind every runner level, in four prompts

Disclosure: I'm in ForgeGUI's creator partner program and get paid for content about it. Everything below comes from real footage of the build.

Gravity flips, jump pads and orbs show up in a lot of Roblox games: obbies, runners, Geometry Dash remakes, platformers. They're also annoying to script as a beginner. You're dealing with custom gravity, launching the player with the right force, and detecting a mid-air touch.

Here's how I added all four to a level without writing code, using ForgeGUI, an AI tool with a Roblox Studio plugin. The build was a Geometry Dash-style level, but the same prompts work for any runner or obby.

Start with a level to put them in

Prompt: "Build a geometry dash level"

Mechanics need somewhere to live, so start with the base. Mine was a neon runner with a cube as the player. For an obby, "build a simple obby" does the same job.

Mechanic 1: Spikes (the thing you jump over)

Prompt: "Let me jump over spikes"

Describe it from the player's side: "let me jump over spikes", not "add a kill part". You get hazards placed where jumping matters, rather than random parts scattered around.

Mechanics 2 and 3: Jump pads and orbs

Prompt: "Add jump pads and orbs"

Two mechanics in one prompt works here because they're closely related: both launch you.

Jump pads are the yellow pads on the floor. Touch one and you get launched.
Orbs float in the air and give you a boost when you hit them mid-jump.

Tip: if you're adding two unrelated mechanics, split them into two prompts. It's much easier to see what went wrong.

Mechanic 4: Gravity flip

Prompt: "Make gravity flip"

This is the one that's genuinely hard to script by hand, and it was three words. After the prompt, the cube flips toward the ceiling and the level gets hazards up there too. That's what makes the flip matter. Glowing pillar sections showed up around this point as well.

Then stack them

Once all four mechanics existed, I let the AI combine them with two escalation prompts:

"Make the level insane"
"Make the final level impossible"

That's the order I'd recommend for any mechanic-heavy game: one mechanic per prompt first, then let a vibe prompt mix them.

Where you can reuse these

Obbies: jump pads and gravity zones are classic obby stages
Tower games: a gravity-flip floor makes a memorable stage
Parkour and runner games: orbs for mid-air combos
Minigames: "the floor is gravity" rounds

Do you still need to learn scripting?

To get the mechanics working, no. But open the scripts ForgeGUI generates and read them. Seeing how a working jump pad or gravity flip is coded is a great way to learn Luau, and you'll be able to tune things like launch strength yourself.

FAQ

How do you make a gravity flip in Roblox Studio without scripting?
Describe it in a prompt ("make gravity flip") with an AI tool like ForgeGUI that writes the code and puts it into your place through its Studio plugin.

How do you make a jump pad in Roblox?
In this build: "add jump pads and orbs". The jump pads are the yellow pads on the floor that launch the player.

Is ForgeGUI free?
There's a free tier with starter credits for new accounts. Generations use credits after that.

Full walkthrough of the build: How to Make Geometry Dash in Roblox With AI. Try it at forgegui.com. I post builds like this at @ash.robloxdev on TikTok and YouTube.

How to Make Geometry Dash in Roblox With AI (No Coding): 6 Prompts

Ash | Roblox AI Dev — Tue, 06 Oct 2026 02:09:55 +0000

From an empty baseplate to an "impossible" neon level, one sentence at a time

Disclosure: I'm in ForgeGUI's creator partner program and get paid for content about it. Everything below comes from real footage of the build.

"Geometry Dash in Roblox" is one of those ideas every Roblox player has had at some point: a glowing cube, spikes, jump pads, gravity flips, and a level that keeps getting harder. Building it yourself normally means scripting movement, collisions, respawns and a whole level by hand.

I built one with six typed prompts using ForgeGUI, an AI tool with a Roblox Studio plugin that puts what it generates straight into your place. Here's every prompt, in order, and what each one added.

Prompt 1: The level itself

Prompt: "Build a geometry dash level"

I started on a plain baseplate with a default character. One prompt turned it into a Geometry Dash-style runner: a dark world with neon cyan and purple platforms and a glowing cube as the player.

It also added a small on-screen HUD in the corner with "RUN / JUMP / REPEAT", an attempt counter and a section counter. That's the detail that made it feel like actual Geometry Dash instead of "a cube on a platform".

Prompt 2: Something to jump over

Prompt: "Let me jump over spikes"

Spikes are the core of the genre. Notice the wording again: I described what the player does ("let me jump over"), not how to code a hazard. The result was glowing pink spikes on the track that you have to time your jumps over.

Prompt 3: Jump pads and orbs

Prompt: "Add jump pads and orbs"

This is where it starts to play like the real game. Yellow jump pads on the floor launch the cube, and floating yellow orbs give you something to hit mid-air.

Prompt 4: Flip the gravity

Prompt: "Make gravity flip"

Gravity flips are the moment Geometry Dash levels go from "fine" to "wait, what". After this prompt the cube flips toward the ceiling, and the level gets hazards on the top as well as the bottom. Glowing pillar sections also started showing up in the level.

Prompt 5: Make it insane

Prompt: "Make the level insane"

Once the mechanics exist, a "vibe" prompt lets the AI decide how to escalate them. "Insane" meant more spikes in a row, tighter gaps and more going on at once.

Prompt 6: Make it impossible

Prompt: "Make the final level impossible"

The last prompt pushed it all the way: tall glowing yellow and purple pillars, spikes, orbs and moving shapes everywhere. You can see the attempt counter going up in the footage, which tells you how "impossible" went.

Why this order works

Build the base first ("build a geometry dash level").
Add one mechanic per prompt (spikes, then pads and orbs, then gravity).
Only then use vibe prompts ("insane", "impossible").

If you start with "make an impossible geometry dash level", the AI has to guess everything at once. Going one step at a time also means that if something breaks, you know exactly which prompt caused it.

Ideas to take it further

"Add a practice mode with checkpoints", the classic Geometry Dash feature
"Add a progress bar at the top"
"Add a ship section where I fly"
"Make the level sync to music"

FAQ

Can you make Geometry Dash in Roblox without scripting?
Yes. In this build, the level, spikes, jump pads, orbs, gravity flip and attempt counter all came from typed prompts.

Is ForgeGUI free?
There's a free tier with starter credits for new accounts. Generations use credits after that.

Does it work inside Roblox Studio?
Yes, through ForgeGUI's Roblox Studio plugin.

Watch the 20-second version of this build on TikTok: @ash.robloxdev. Try it yourself at forgegui.com: open a fresh baseplate and type the prompts above in order.

How to Make a Roblox Game With AI (No Coding): 6 Prompts, Start to Finish

Ash | Roblox AI Dev — Mon, 05 Oct 2026 04:41:17 +0000

A breakdown of a real ForgeGUI build - the exact prompts, why each one works, and how to write your own

Disclosure: I'm in ForgeGUI's creator partner program and get paid for content about it. Everything below is from real footage of the tool - no mockups.

Not long ago, "making a Roblox game" meant learning Luau, fighting Roblox Studio's toolbox, and watching a lot of tutorials before anything moved. Now you can open a chat box, type what you want in plain English, and watch it appear in Studio.

I wanted to see how far that actually goes, so this post walks through one complete build made with ForgeGUI: six prompts, in order, with what each one produced. If you've been searching "how to make a Roblox game with AI," this is the most concrete answer I can give you.

What is ForgeGUI?

ForgeGUI is an AI tool for game developers that generates assets from a text prompt. Its own tagline is "Generate any game asset just by chatting." For Roblox, it has a Roblox Studio plugin that pushes what you generate straight into your place, so you're not exporting and importing files by hand.

According to forgegui.com, it can generate:

GUIs: inventory panels, HUDs, health bars, skill icons, buttons
3D assets, thumbnails and icons, exportable as PNG, ZIP and GLB

And as the build below shows, it also handles gameplay: a throwing mechanic, physics and camera behavior, all from prompts.

It also works beyond Roblox (the site lists UEFN, Unity, Unreal, Minecraft and mobile), and the site says 60K+ game developers use it.

The build: 6 prompts, in order

The starting point is an empty baseplate and a character. Every change after that is one sentence typed into ForgeGUI's prompt box. The first prompt is simply "Place a rock", and a rock appears next to the character. Then it gets interesting.

Prompt 2: "Make it so that I can grab and throw the rock"

This is the important one. It's not asking for a model - it's asking for a mechanic: pick-up, hold, throw. The result is a working grab-and-throw interaction: the character picks the rock up and throws it.

Why it works: it describes what the player should be able to do, not how to code it. You don't need to know what a ProximityPrompt or BodyVelocity is.

Prompt 3: "Make it 100 times cooler"

Yes, this is a real prompt, and it's my favorite. Instead of specifying effects one by one, it hands the creative call to the AI. The throw gets a charge-up power meter, an aiming line that shows where the rock will go, and a glowing effect on the throw.

Why it works: once a mechanic exists, vague "vibe" prompts are surprisingly effective - the AI already has something concrete to improve. Use them after the basics work, not as your first prompt.

Prompt 4: "Place a dummy so I can practice"

Now there's a target. Note the phrasing again: it says why the dummy exists ("so I can practice"), which gives the AI context about how it should be placed and used.

Prompt 5: "Make me an old design map"

The baseplate becomes a whole street: cobblestones, classic building facades, street lamps. One sentence, a complete environment change - and the mechanics from the earlier prompts still work in it.

Prompt 6: "Make it so that when I throw the rock, it follows it"

The finisher: a camera mode. When you throw, the camera rides along with the rock down the street (that's the GIF at the top of this post). Camera scripting is one of the fiddliest things for new Roblox devs, and here it's one sentence.

How to write prompts that actually work

Looking at this build, the prompts that worked best follow a few simple rules:

One change per prompt. Every prompt above does exactly one thing. If something breaks, you know which step caused it.
Describe what the player experiences. "Make it so that I can grab and throw the rock" beats any technical description.
Give the reason. "Place a dummy so I can practice" tells the AI how the thing will be used.
Build the mechanic first, then style it. "Make it 100 times cooler" works because the throw already existed.
Save the big swings for last. "100 times cooler" and a whole new map land best once the basics already work.

A good template for your first session:

Core mechanic → a target or goal → an environment → a camera or feel upgrade → "make it 100 times cooler"

Is ForgeGUI free?

There is a free tier, and new accounts get starter credits, so you can try a build like the one above before paying anything. It runs on credits: different kinds of generations cost different amounts, and you can earn more credits through sign-up bonuses, referrals, or a subscription (which you can cancel any time).

Two things worth knowing before you start:

You own what you make. ForgeGUI grants full commercial use rights, so you can use, modify, distribute or sell generated assets.
Free-tier generations may appear in ForgeGUI's public Asset Catalog unless you opt out - check that setting if you're working on something you want to keep private.

Do you still need to learn to code?

Honestly: for getting a playable idea on screen, no. In the build above, every change came from a typed prompt, not from writing Luau.

But if you want to ship something big, understanding what the AI generated will help you debug it, tune it, and combine systems. The best way to use a tool like ForgeGUI is as a fast prototyper and a teacher: generate the mechanic, then open the script it made and see how it works. You'll learn Luau faster that way than from an empty script.

FAQ

Can you really make a Roblox game with AI?
Yes. A playable prototype with mechanics, a map and camera work came from six plain-English prompts in the build above. Polishing and publishing a full game still takes your time and judgment.

Does ForgeGUI work inside Roblox Studio?
Yes. It has a Roblox Studio plugin that pushes generated assets directly into Studio.

What can ForgeGUI make?
Gameplay behavior, GUIs (HUDs, inventories, health bars, buttons, icons), 3D assets and thumbnails, with exports as PNG, ZIP and GLB.

Is it only for Roblox?
No. ForgeGUI lists Roblox Studio, UEFN, Unity, Unreal Engine, Minecraft and mobile.

Try it

If you want to recreate the rock-throwing build, open a fresh baseplate and type the six prompts above in order. Start at forgegui.com (free starter credits).

I post these builds as short videos on TikTok - @ash.robloxdev - and YouTube - @ash.robloxdev. The rock-throwing build from this post: watch it here. Tell me what I should build next.

Originally published on Medium.

How to Make a Pick-Up-and-Throw System in Roblox Studio (With AI, No Scripting)

Ash | Roblox AI Dev — Mon, 05 Oct 2026 04:39:49 +0000

Grab, aim, charge and throw, plus a camera that follows what you threw — in four prompts

Disclosure: I'm in ForgeGUI's creator partner program and get paid for content about it. Everything below comes from real footage of the build.

A throwing system is one of the most-requested mechanics for Roblox games: dodgeball, snowball fights, grenades, "throw the noob" games. It's also one of the harder ones for beginners, because it mixes several things at once: picking an object up, attaching it to the character, physics on release, and usually some UI to show power or aim.

Here's how I built one without writing any code, using ForgeGUI, an AI tool with a Roblox Studio plugin that puts what it generates straight into your place.

Step 1: Something to throw

Prompt: "Place a rock"

Start with the object itself. Keep it simple: one rock next to your character on an empty baseplate. You can swap the rock for a ball, a snowball or anything else later. The system matters more than the model.

Step 2: The core mechanic

Prompt: "Make it so that I can grab and throw the rock"

This is the prompt that does the heavy lifting. Notice the wording: it describes what the player can do (grab it, throw it), not how to code it. You don't need to know anything about welds, tools or applying velocity.

The result: the character can pick the rock up and throw it.

Step 3: Make it feel like a real game

Prompt: "Make it 100 times cooler"

This one sounds like a joke, but it's the most useful prompt in the build. Once the mechanic exists, a "vibe" prompt lets the AI decide how to upgrade it. Here it added:

a charge-up power meter next to the character,
an aiming line that shows where the rock will go,
a glowing effect on the throw.

That's the kind of polish that normally takes the longest to build by hand.

Tip: only use vibe prompts after the basic mechanic works. On an empty place, "make it cooler" has nothing concrete to improve.

Step 4: Give it a target

Prompt: "Place a dummy so I can practice"

A throwing system needs something to hit. Adding why you want the dummy ("so I can practice") tells the AI how it'll be used, and in the footage the dummy gets hit by the thrown rock.

Bonus: a camera that follows the throw

Prompt: "Make it so that when I throw the rock, it follows it"

"It follows it" here means the camera follows the rock. After you throw, the view rides along with the rock down the street. Custom camera behavior is one of the fiddliest things to script in Roblox, and this was one sentence.

(In my build I also changed the baseplate into a cobblestone old-town street with "Make me an old design map" before this step. That's why the GIF at the top looks the way it does.)

Ideas for using this system in a real game

The same four prompts work as a starting point for lots of game types. Swap the rock and the target:

Dodgeball: a ball instead of a rock, other players as targets
Snowball fight: a snowball and a winter map
"Throw the noob" or ragdoll games: throw the dummy instead
Grenade or ability games: "make it explode when it lands" as your next prompt

Add one change per prompt, and if something breaks, you'll know which step caused it.

Do you still need to learn scripting?

For getting a working throw on screen, no. But once ForgeGUI has generated it, open the script it made and read through it. Seeing working code for a mechanic you understand is one of the fastest ways to learn Luau, and you'll be able to tweak values like throw strength yourself.

FAQ

Can you make a throwing system in Roblox without scripting?
Yes. In this build, every part came from a typed prompt: pick-up, throw, power meter, aim line and camera follow.

Is ForgeGUI free?
There's a free tier with starter credits for new accounts. Generations use credits after that.

Does it work inside Roblox Studio?
Yes, through ForgeGUI's Roblox Studio plugin.

Try it at forgegui.com: open a fresh baseplate and type the prompts above in order. I post builds like this on TikTok and YouTube at @ash.robloxdev.

Originally published on Medium.