Here’s a ready-to-use script concept for a Roblox game based on Undertale: Crazy Multiverse Timeline.
It simulates switching between different Undertale AUs (like Underfell, Underswap, Fresh!Sans, Error!Sans, etc.) with visual effects, music changes, and character dialogue.
-- Place this in a ServerScript or LocalScript (depending on needs) -- Recommended: Put in StarterPlayerScripts or a ModuleScript in ReplicatedStoragelocal Players = game:GetService("Players") local ReplicatedStorage = game:GetService("ReplicatedStorage") local TweenService = game:GetService("TweenService")
local player = Players.LocalPlayer local playerGui = player:WaitForChild("PlayerGui")
-- Create a ScreenGui for the timeline effect local timelineGui = Instance.new("ScreenGui") timelineGui.Name = "TimelineGUI" timelineGui.Parent = playerGui
-- Background image for transitions local bg = Instance.new("ImageLabel") bg.Size = UDim2.new(1,0,1,0) bg.BackgroundColor3 = Color3.new(0,0,0) bg.Image = "rbxassetid://1234567890" -- Replace with your timeline warp image bg.BackgroundTransparency = 1 bg.ImageTransparency = 1 bg.Parent = timelineGui
-- Example timeline data: AU name, color theme, music ID, and effect local timelines = name = "Undertale (Original)", color = Color3.fromRGB(255,255,255), musicId = 123456789, -- Replace with your sound ID description = "Determination fills the air." , name = "Underfell", color = Color3.fromRGB(255,0,0), musicId = 987654321, description = "Kill or be killed..." , name = "Underswap", color = Color3.fromRGB(0,255,0), musicId = 111222333, description = "Roles have swapped!" , name = "Error!Sans Void", color = Color3.fromRGB(100,100,100), musicId = 444555666, description = "Glitches tear reality apart."
local currentTimelineIndex = 1
-- Function to switch timeline local function switchTimeline(index) if index < 1 or index > #timelines then return end currentTimelineIndex = index local timeline = timelines[currentTimelineIndex]
-- Flash effect bg.ImageTransparency = 0 local tweenInfo = TweenInfo.new(0.5, Enum.EasingStyle.Quad, Enum.EasingDirection.InOut) local fadeOut = TweenService:Create(bg, tweenInfo, ImageTransparency = 1) fadeOut:Play() -- Change lighting local lighting = game:GetService("Lighting") lighting.OutdoorAmbient = timeline.color lighting.Ambient = timeline.color lighting.ColorShift_Top = timeline.color lighting.ColorShift_Bottom = timeline.color -- Change music (if you have a SoundService) local soundService = game:GetService("SoundService") local bgm = soundService:FindFirstChild("BackgroundMusic") if bgm then bgm:Stop() bgm.SoundId = "rbxassetid://" .. timeline.musicId bgm:Play() end -- Show description popup local descriptionLabel = Instance.new("TextLabel") descriptionLabel.Size = UDim2.new(0.6,0,0.1,0) descriptionLabel.Position = UDim2.new(0.2,0,0.85,0) descriptionLabel.BackgroundColor3 = Color3.new(0,0,0) descriptionLabel.BackgroundTransparency = 0.3 descriptionLabel.TextColor3 = Color3.new(1,1,1) descriptionLabel.Text = timeline.description descriptionLabel.Font = Enum.Font.GothamBold descriptionLabel.TextSize = 18 descriptionLabel.TextScaled = true descriptionLabel.Parent = timelineGui -- Remove after 2 seconds game:GetService("Debris"):AddItem(descriptionLabel, 2)end
-- Example: keypress to cycle timelines (press T) local userInputService = game:GetService("UserInputService") userInputService.InputBegan:Connect(function(input, gameProcessed) if gameProcessed then return end if input.KeyCode == Enum.KeyCode.T then local newIndex = currentTimelineIndex % #timelines + 1 switchTimeline(newIndex) end end)
-- Initialize default timeline switchTimeline(1)
-- Optional: Replicate to other players (if using ServerScript) -- For multiplayer, you'd fire a RemoteEvent to server, then RemoteEvent to all clients.
How to use in Roblox Studio:
Sound into SoundService named BackgroundMusic – set looping true.rbxassetid:// numbers with real music/sound IDs.1234567890 with a glitch/screen tear image ID.If you are looking to enhance or create a script for Undertale Crazy Multiverse Timeline
on Roblox, here are the most effective features to include. These are based on popular gameplay mechanics like soul collecting, character unlocking, and AU-specific combat. 🛠️ Combat & Ability Features
Gaster Blaster Patterns: Scripts that automate square, X, or "+" formation blasts around a target.
Soul-Specific Magic: Implement unique effects for the seven human traits (e.g., Red for explosive slashes, Cyan for restraint strings).
Glitch Teleportation: A high-speed dash or "blink" mechanic to avoid incoming attacks instantly.
Bone manipulation: Automated summoning of Blue (damage on movement) or Orange (damage when still) bones. 📈 Progression & Automation
Auto-Farm Souls/Cores: Automatically collect Souls and Cores around the lobby to unlock stronger characters like Error 404 or Final Insanity Sans.
Time Paradox Automation: A script to keep your character active and prevent "Kick for AFK" during the 10-hour wait for the Time Paradox Badge.
Badge/Skin Unlocker: Automates the pathing to secret badge locations, such as the VHS Sans or Faker Sans cave. 🖥️ UI & Quality of Life
Custom Dialogue Systems: Add "Undertale-style" textboxes with adjustable speed, sound effects, and wavy/shaky text animations.
Private Server Commands: Commands to change character size, enable/disable teaming, or spawn customizable bots for practice.
Stat Saving: Ensure scripts use DataStore to save inventory and progress across different game sessions. 💡 Visual Showcases Undertale Crazy Multiverse Timeline Script Roblox
These videos demonstrate the specific character reworks and abilities you might want to script or emulate:
Watch these showcases to see the latest rework characters and special abilities in action: 14:38
Undertale Crazy Multiverse Timeline (UCMT) , a major gameplay feature is the Character Rework and Evolution System
Instead of just unlocking static characters, this feature allows you to: Upgrade Monsters
(a secondary currency) to upgrade specific monsters, making them significantly more powerful. Unlock Multi-Phase Characters : Many characters, such as StoryShift Chara Delta Sans
, feature multiple combat phases that change their move sets and appearance during battle. Equip Skins : Purchase or unlock unique skins for characters like Error Sans Core Frisk Redeem Codes : Use codes like to instantly gain the resources needed for these upgrades. Additional assistance is available for the following: Finding the latest active codes for souls and cores. Getting a list of the easiest characters to unlock for beginners. Explaining how to find hidden items like the keys for special morphs. Specify which part of the game is of interest for more details! Characters - Undertale Crazy Multiverse Timeline Wiki
Let's be honest. The reason a public, working "Undertale Crazy Multiverse Timeline Script" is rare is because it is a technical horror show in Roblox Studio.
By: The Roblox Dev & Fandom Hub
If you have spent any time in the darker corners of the Roblox library or the Undertale fan-forums, you have likely heard the whispers. They speak of a script so chaotic, so ambitious, that it breaks the very fabric of both games’ logic. This is the legend of the "Undertale Crazy Multiverse Timeline Script" for Roblox.
What started as a simple roleplay idea has exploded into a full-blown scripting genre. From fighting Error!Sans to befriending Ink!Sans across a thousand collapsing dimensions, this script promises to deliver the ultimate crossover experience. But what actually is it? Is it real? Can you run it without melting your computer?
In this long-form article, we will dissect the anatomy of the "Crazy Multiverse Timeline," explore how to script it in Roblox Studio, and look at the legal and technical hurdles you will face.
The "Undertale Crazy Multiverse Timeline Script Roblox" is a fascinating artifact of internet gaming culture—a wild combination of fandom, coding, and rule-breaking. It gives you the power of a god over the world of monsters.
But with great power comes great responsibility (and great risk of a ban).
If you are determined to explore every fallen timeline, do so with caution, respect for other players, and a disposable account. And remember: In the multiverse, no matter how many scripts you run, you can never truly save Goatbro.
Stay determined, but stay safe out there.
Further Reading:
Keywords used: Undertale, Crazy Multiverse, Timeline Script, Roblox, AU Hopper, executor, Sans, Genocide, Lua code.
Undertale Crazy Multiverse Timeline (UCMT) Sans AU fighting game created by Weibu Studio
. In this chaotic multiverse, you play as iconic characters from the original
or its many Alternate Universes (AUs) to battle other players or roleplay. Core Gameplay Loop Explore & Collect : Explore the lobby and maps to find Unlock & Upgrade
: Use Souls to buy new characters and Cores to purchase powerful upgrades or skins.
: Choose a human or monster to fight others in a battlegrounds-style arena. Key Multiverse Characters
The game features a massive roster with many characters having multiple phases or rework versions: Classic & AU Favorites (Classic, Fell, Swap, Epic), (Disbelief, TS Underswap), and (Glitchtale, Neutral) The Murder Time Trio Horror Sans Powerful Entities Fatal Error Betty Noire How to Use Scripts (Codes) "Scripts" in the context of UCMT often refer to Redeemable Codes
provided by the developers for free rewards. You can typically find these on the game’s official Discord Server or community wikis. Examples of Active/Recent Codes Grants a large amount of Souls and Cores Unlocks specific skins or event characters Grants special "Fear" currency for specific unlocks Unlock Secrets Undertale Crazy Multiverse Timeline | Play on Roblox
Undertale Crazy Multiverse Timeline (UCMT) is a high-octane fighting game on Roblox that brings together the vast and chaotic world of Undertale Alternate Universes (AUs). Developed by Kishin_Kasu (now known as Voracity), the game allows players to step into the shoes of iconic monsters and humans—from classic Sans to powerhouses like Alpha Corruption 404 Sans—to engage in intense PvP battles or roleplay across various timelines. Mastering the Core Gameplay Here’s a ready-to-use script concept for a Roblox
In UCMT, the goal is simple but addictive: explore the lobby, choose a character, and hunt for resources to grow stronger.
Currency & Upgrades: Players collect Souls to purchase new characters and Cores to upgrade existing monsters or buy rare skins. Some top-tier evolutions, such as Godmode Dustfell Sans, can cost upwards of 15,000 Cores.
The Key System: To unlock certain rewards or areas, players must find specific keys—Yellow, Blue, Red, and Dark—while dodging hazards like Faker Sans.
Combat & Phases: Many characters feature multiple phases or "reworks" that drastically change their move sets. For instance, characters like Betty Noire and Delta Sans have second phases that unlock devastating new powers. Iconic Characters & AUs
The roster is a "who's who" of the Undertale Multiverse, featuring a mix of classic heroes and obscure AU variants: Classic Row: Standard versions of Sans, Papyrus, and Frisk.
AU Powerhouses: Includes Error Sans, Ink Sans, Killer Sans, and Horror Sans.
Evolutions: Advanced forms like Mirrored Insanity Sans, Fatal Error, and Omnithorn provide late-game goals for dedicated players. Working with Scripts and Codes
While some players look for "scripts" (automated exploits) to bypass the grind for Souls and Cores, the most reliable way to advance is through official developer codes. These codes often provide significant boosts: rev4: Gives Fear. givesoul: Grants Souls for character purchases. givecore: Awards Cores for upgrades.
Note on Exploits: Using third-party "Roblox scripts" for auto-farming or god mode is against the Roblox Terms of Service and can result in a permanent ban from the game. It is always safer to use official codes provided on the UCMT Wiki or the developer’s Weibu Studio group. Recent Updates and Reworks
The game frequently undergoes "Rework" updates to modernize older characters. Recent patches have introduced the Anti-Error Update, Hollow Ink and Sukuna, and massive overhauls to the Murder Time Trio. These updates ensure that even classic characters remain competitive against newer, more complex additions.
Rating: ⭐⭐⭐⭐ (4/5) – A chaotic love letter to Undertale fans, but not for the casual player.
What is it? This isn't an official Roblox game (it's a user-generated experience, often using a "script" or being a full-fledged game). It throws you into a massive crossover where you play as various versions of Sans, Papyrus, Gaster, and other Undertale characters from countless alternate universes (Underswap, Underfell, Dusttale, Horror, Fresh, etc.). The "Multiverse Timeline" part means you battle through different story arcs and against ridiculously overpowered "final boss" versions of characters.
The Good (The "LV" of the game):
The Bad (The "Determination" needed to enjoy it):
Who is this for?
Who should avoid it?
Final Verdict:
Undertale Crazy Multiverse Timeline Script is a beautiful disaster. It’s cluttered, unbalanced, and requires a wiki open on a second monitor. However, for the target audience – fans who have spent hours reading fan-comics about "Killer Sans vs. Nightmare" – it’s an absolute dream. It captures the wild, creative, and sometimes ridiculous energy of the Undertale multiverse.
If you love the idea of spamming "Bad Time" as a glitched Sans from a deleted timeline, go for it. If you just like the original game’s story, stick to Undertale.
Tip for new players: Search for a "starter guide" on YouTube and immediately join the game’s Discord server for ability codes. You will need it.
Warning: This write-up contains spoilers for Undertale and may not make sense to those unfamiliar with the game or its lore.
Introduction
The Undertale Crazy Multiverse Timeline Script Roblox is a popular fan-made game on the online platform Roblox. The game is based on the critically acclaimed indie game Undertale, developed by Toby Fox. Undertale's story revolves around a human child who falls into an underground world, inhabited by monsters. The game's unique mechanics, characters, and story have captivated players worldwide.
The Concept of the Multiverse in Undertale
In the Undertale universe, the concept of the multiverse is a central theme. The game takes place in a world where humans and monsters coexist, but in separate realms. The Underground, where the game primarily takes place, is a realm that exists beneath the human world. The game's story explores the consequences of actions across different timelines and universes. local currentTimelineIndex = 1 -- Function to switch
The Crazy Multiverse Timeline Script
The Crazy Multiverse Timeline Script Roblox game takes the concept of the multiverse to a new level. The game's script is a complex, community-driven project that aims to recreate the Undertale multiverse in Roblox. Players can explore different timelines, interact with characters, and experience various storylines.
The script is designed to generate a vast, interconnected web of timelines, each representing a different possible outcome of the Undertale story. This allows players to explore the consequences of different choices and actions, creating a unique experience with each playthrough.
Gameplay Mechanics
In the Crazy Multiverse Timeline Script Roblox game, players can:
Features and Storylines
The Crazy Multiverse Timeline Script Roblox game features:
Conclusion
The Undertale Crazy Multiverse Timeline Script Roblox game is an ambitious fan-made project that showcases the creativity and dedication of the Undertale community. By exploring the concept of the multiverse and incorporating gameplay mechanics inspired by the original game, the script provides a unique experience for players.
If you're a fan of Undertale or interested in exploring the concept of the multiverse, the Crazy Multiverse Timeline Script Roblox game is definitely worth checking out. Keep in mind that, as a fan-made project, the game may receive updates and changes over time, so be sure to stay up-to-date with the latest developments.
Additional Resources
Note: This write-up is not affiliated with or endorsed by the creators of Undertale or Roblox. It is a fan-made work intended to showcase the creativity and enthusiasm of the Undertale community.
In UCMT, you explore a lobby and map to collect essential items used to unlock and upgrade characters:
Souls: The primary currency used to purchase new characters.
Cores: Used for upgrading monsters and buying specialized character skins
Characters: Playable characters include classic Undertale figures and AU variants like Insanity Sans , Killer Sans , Delta Sans , and Error Sans .
Combat: The core loop involves using unique character abilities to fight other players in an open arena. Active Codes (2025-2026)
Codes are frequently updated to provide free resources. As of the latest updates, the following codes have been active: rev4: Rewards unspecified items. givefear: Grants fear-related resources. givesoul: Provides free Souls. givecore: Provides free Cores. Scripting Information
While players often seek scripts for "Auto-Farm" or "GUI" features to gain Souls and Cores faster, be aware that using third-party scripts can lead to account bans.
Available Scripts: Community-made scripts often found on Pastebin typically include features like auto-farming Souls, unlocking gamepass doors, and teleporting to items.
Execution: These scripts require a Roblox executor to run. However, the game frequently updates (e.g., the Alpha Rework and VHS Rework) which can break older scripts.
For the most reliable experience and community-verified updates, it is recommended to follow the official Weibu Studio Roblox Group.
If you are searching for this keyword, you aren't looking for a walking simulator. You want chaos. Here are the top three features players demand from a Crazy Multiverse Timeline Script.
In the context of Roblox, a "script" generally refers to code injected into the game client using third-party exploit software (executors). The search term "Undertale Crazy Multiverse Timeline Script" typically leads to requests for specific advantages.