
Baldi's Basics The Ultra Decompile
SOURCE CODE FOR BBTUD IS NOW AVAILABLE!

What is this decompile?
This decompile is a place with a lot of content built into the classic version of Baldi's Basics. It's like playing classic but with all of the new content around (remaining its classic style).
It's playable on all main platforms and even Android! Heck, you can even play in your browser.
What kinds of content are inside?
- A second or third floor. An elevator system.
- Adjustments you can make to spice things up.
- MULTIPLAYER! Competitive (playing as Baldi) and Cooperative (beating Baldi with other players).
- Carryovers from other Baldi's Basics games (BIRTHDAY BASH!, Camping Field Trips, etc.)
- Fresh new modes (Hide & Seek with Baldi and Multiplayer).
- Play between two schoolhouses (Classic and Grand Opening).
- 7 Unique items.
- 10 endings (Classic and Grand Opening).
- Unique and improved mechanics.
- And a lot more!
Feel free to learn more. There's a bunch of content waiting for you in this mod.
DISCLAIMER: This decompile has tons of features that separate itself from Plus. It's never intended to be the original game. Although it does have Plus items and characters, it's built through Classic with legal functions, and no core features are implemented. If there's any concern or anything not allowed in this decompile, please reach out and I'll comply.
Is this the end of the mod?
Well, yes. Since I don't plan to make any more updates, this mod has become its final state. Don't worry, this isn't really the end. You can still download the mod itself, and chat with the community.
As of now, I still plan to update the Grand Opening schoolhouse. Therefore, it hasn't reached its end yet.
Can I submit suggestions?
Since the V3 update, I won't be adding anything else therefore I will not be taking any suggestions. NO SUGGESTIONS!
However, I plan in the future to add content to the new schoolhouse.
CAN YOU ADD-
NO. The answer will always be no. There will not be any 0.7 Plus stuff or anything else you suggest. Stop asking!
Want to see old versions?
See old versions from here, all the way up to V3.0.1 (no crashing): UPDATED!
Other Links
GameBanana: https://gamebanana.com/mods/53042
GameJolt: https://gamejolt.com/games/bbtud/513238
Discord: https://discord.gg/TNudpDTKPr
Have fun!
Updated | 18 hours ago |
Status | Released |
Category | Game mod |
Platforms | HTML5, Windows, macOS, Linux, Android |
Rating | Rated 4.8 out of 5 stars (100 total ratings) |
Author | SeenWonderAlex |
Genre | Adventure |
Made with | Unity, GIMP, Audacity, FL Studio |
Tags | Baldi's Basics, Multiple Endings, Singleplayer |
Average session | About a half-hour |
Languages | English |
Inputs | Keyboard, Mouse, Touchscreen |
Accessibility | Subtitles, Configurable controls |
Multiplayer | Server-based networked multiplayer |
Links | Discord |
Download
Install instructions
For Browser:
Press the "Run mod" at the top of the page. It'll load, and you can start playing right away! Enjoy.
NOTE: The browser version does not necessarily support mobile versions. It may not support some browsers as well.
For Windows:
Download Windows, then extract the zip file. Double-click the Baldi's Basics TUD executable and enjoy!
For Mac:
Download Mac OS X, then double-click the Baldi's Basics TUD app. You may be prompted that you can't launch it. Just allow it in settings under Privacy & Security. Relaunch it and enjoy!
For Linux:
Download Linux, then extract the zip file. Right-click and access the .x86_64 file properties. Under permissions, check "Allow executing file as program" in order to run the game. Once applied, double-click the Baldi's Basics TUD executable and enjoy!
For Android:
Download and run the Baldi's Basics TUD installer. You may be prompted that "your device is not allowed to install unknown apps from this source". Just go to settings and allow the source you installed it from. Then tap on Baldi's Basics TUD installer again. Verify the game using Play Protect (which should pass) to finish the installation. When installed, tap on the app and enjoy! It's recommended to turn off Unknown Sources after installing.
Development log
- Quick Compatibility Update (Now Support Newer Devices)10 days ago
- Source Code of BBTUD IS NOW OPEN!Dec 14, 2024
- Android Update!Oct 05, 2024
- Captions Fixed! [3.0.4]Aug 06, 2024
- SECOND PATCH IS HERE (3.0.3)Aug 05, 2024
- Patch 3.0.1Jul 06, 2024
- THE OFFICIAL V3.0 UPDATE! (5 Year Anniversary)Jun 29, 2024
- V3.0 AnnouncementJun 20, 2024
Comments
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I was just juking bald man at 9 noteboos with RCM laps songs, i love cheat menu :D
Reviving the comments section with thought-up post instead of "Wherez updaet" or "add sum crap here noww" since 2025.
No!!!😭😭😭
Hi SeenWonderAlex what next update
No, I mean you change item in Baldis Basics Plus because item in Baldis Basics Classic very old, I want you change it!
Can't anymore.
Hi Seenwonderalex, I want question for you is you will change item in Baldis Basics Plus?(I hope you will not angry if I ask for this)!
Like adding items? This game is not really being updated anymore.
Absolutely not.
SEENWONDERALEX! PLEASE UPDATE THE GAME! THAT"S ENOUGH RIGHT NOW! WHY ARE YOU NOT UPDATING THE GAME
Okay... now you're banned for sure. Yelling is not a good way to ask that question.
One thing is that for me this mod is fun as the way it is since it even has a cheat memu So for the person that want SeenWonderAlex to update the mod I don't think that he needs to update the mod
i think you should also add baldloon bossfight! and also please change the bossfight music like in baldi's new school opening remastered
swa is not gonna add or change anything to the game after v3.0.4 read the description
hey seenwonderalex! please add echo sound effect in the game
when we turn off optimization, we get this style of flashlight! I LIKE IT!
man. i used to play this game a lot
its fun. We have some fun but we already knew that we must add bb+ stuff but now, the mod stopped updating.
We have some fun memories about it
Massage for you, creator, the kids are getting mad over "app not installed"
I thought I fixed that. What version they're in?
idk
seenwonderalex! did you collab with johnsterspacegames? i'm asking this because i saw matt's store, which belongs to baldi's fun new school plus ultimate edition (made by johnsterspacegames)
Guess I off Game optimizing On Andriod
Yep using save data
tutorial on YouTube please how
Create save data in null mode. Then go to settings and turn off game optimization. After that you load the save data
Just advice: This will actually crash the game because Android will see the game being massive in memory and close it (unless you manage to disable that).
Matt's store is actually from baldi's fun new school plus ultimate edition! seenwonderalex added it in this game now! well we can also purchase items and there is also a money counter! but i dont like that counter! plese also add new baldi bucks in the game!
I haven't Played this game For a While Due to school
When was The last Time I was here?
Error on Android
Already aware, I'll let you know when's a fix (I hate IL2CPP).
It’s save error
Re-download the game now. I just fixed it.
Is that duolingo guy here?
well please make a download link for Chrome OS
OK now i understood about spamming
hey seenwonderalex! i just read your comment. what do you mean by spamming? bro this video is different from that video! i swear! i'm not spamming!
There's different types of spamming. One is posting the similar thing over and over again. Second is posting very unrelated stuff. Third is self-promo which is the definition of posting videos about your content to other people's comments.
HEY CHECK THIS OUT! I MADE A NEW VIDEO! IT'S VERY FUNNY!😂🤣
Please stop spamming the comment section. I don't want to ban you from here.
hey seenwonderalex! that's enough now! why are you not updating the game?
please! update it!😭🥺
sometimes game dev's take months to update their games. so be patient.
I said in the description I'm not updating the game anymore. Although I am considered to update one more time.
can you fix this bug where when you change your resolution to 1280x800 (50 Hz) The game keeps glitching out and reverts back to 1920x1080. (Edit: It also gets you out of the game but keeps the window open.) And also it only happens on exclusive full screen.
Technically, that's just Windows or the engine itself. I don't use exclusive fullscreen, and that's just up to the engine of how it functions.
yeah.
On the loading screen it says "a ultra way" it should say "an ultra way"
at least u understand it
Hooh
Exactly.
i don't wanna download this game
You don't have to. Play in your browser.
But also, don't download Baldi 7.0 since it used to have an IP logger but not anymore.
it is IP logger?????????
no, it’s fake informations. Just ignore it.
It's not false information if the steps can be replicated on another computer.
Your best way to "debunk" it is by explaining why those happen. Flattening out calling the IP Logger fake when it can be replicated and verified that it's real is such a bad move.
And if you think it's fake, then don't give much attention like posting everywhere. You're going to make yourself look bad. Either way, I replicated the things in the video, and it showed a similar result. The exception is that the webhook now returns a 404 since it was deleted.
In the meantime, you're banned because you keep lying yourself and you spammed the n word in my discord in an alt.
HEY BALDI 7.0 ISN’T A FREAKING IP LOGGER, OKAY!?
IT’S A MODIFIED VERSION OF THE GAME THAT THE GUY OWNED AND ADDED HIM A IP LOGGER SO SHUT THE HELL UP WITH "IP LOGGER" BECAUSE IT’S FAKE!
Can’t believe you are believing idiots that modify the game with a extra thing to spread it everywhere.
"modified version"
The original game is compiled to IL2CPP. How would that be possible? Isn't it impossible to modify a IL2CPP and the only thing is to look at the code? Are you out of your mind?
Every evidence that's shown in the video can be replicated on people's own computers. Let's include the fact that the IP response is shown ON THE GAME LOGS. And the fact the webhook before it was deleted was named "logger".
You're lucky your audience is full of kids and have no idea what an IP logger is, but I'll tell you collecting personal information including IP addresses, approximate location, and city without consent is ILLEGAL. We have no idea of what you planned with that info. If you were planning an IP blocker, you only would have logged the IP instead. Try my method of just hashing IP addresses for duplicate account checking and IP ban.
Well now, after April 5th, it's no longer an IP logger because the webhook is deleted which means you're not logging IPs anymore.
ima play this game rn -_-
Chill posting twice. You just created your itch.io account which means they get flagged for manual approval.
Sorry.
i never played this game a long time -_-
i never played this game for a long time -_-
hey! i found a new glitch of the game (I MADE A VIDEO FOR IT)
video link:
no windows , no mac OS, no linux , no android, i have only chrome OS😭 PLESE MAKE A DOWNLOAD LINK FOR CHROME OS
there's no download for chrome os. just play the game on your browser by pressing "run mod"
In the latest version, we can't load our saved data yet.
What happens?
I don't know but what is clear is that I was immediately put into the badsum screen
Oof, I think that's an decoding issue on my end. I'll try to get it fixed soon.
When?
Later this week.
Hey Why Null style Why game optimizing ture on Andriod I need It Ture Off
Your game will crash.
If you are curious then make a save data in null mode when 7 notebooks. Then go to settings turn off then immediately load the save data then feel when your phone crashes
Apparently, nobody had reported that the compatibility issue was still happening. I just had a new phone and I got that error.
Hey um guys don't download the mod play it in your bowser instead because there is a virus in the mod so don't download it put it through virustotel you'll see what im talking about
uhh there's never been a virus in this mod before
well for me my pc warned me and so i put it into virustotel and virustotel said that there was a virus in it
See?
Can't login.
Is this because of server overload?
Yeah. It's cause the database has like 20k items and the server provider isn't able to handle that much. I actually have a 1K limit now but the provider hasn't started enforcing the limitation, which is why everything still works but slow.
It always give you an option to retry because eventually it'll work.
Okay
I logged in
Does this also go to logging with gamejoit as well
Same database, yeah.
Oh okay thanks for leting me know
but still you added this feature 👏
Yeah, I changed my mind since I used to force people for YCTP in multiplayer, there was feedback which I had to take in consideration. But I also thought adding that too.
Hello SWA 👋
Hey, can you read the description?