ULB: Mobile Edition was a role playing app developed by SubRaiN Official. It was removed from Google Play Oct 20, 2025 and is no longer available for download.
Download Statistics
ULB: Mobile Edition had been downloaded 82 thousand times before it became unavailable.
User Ratings
ULB: Mobile Edition was rated 4.44 out of 5 stars, based on 470 ratings.
App Information
ULB: Mobile Edition was free to download. The APK download size was 102.50 MB. The last available version was 0.6.2. The last update was on October 5, 2025.
Technical Requirements
The app had a content rating of Medium Maturity. The app had been available on Google Play July 2025.
Description
This is a port of ULB from SubRaiN/PG_Developer. It will include Legacy ULB, Canon ULB, Preview, Beta and Alpha ULB.
If you haven't played UNDERTALE (https://store.steampowered.com/app/391540/Undertale/) yet, I really recommend you to check it out first and play through it before playing this game. Warning, this game contains flashing lights and fast moving images. Play at your own risk.
Mt.Ebott 201X Long ago two races ruled over Earth: HUMANS and MONSTERS. One day, war broke out between the two. However, you already know this story. This time, a human fell down, and without reason, slaughtered the monsters. Massacres came and went, starting and stopping, until this human found a mysterious door. Curiousity struck the human and they opened the door. A strange figure stood in the center of the room, broken and motionless.. This human tried to interact with the figure, Suddenly it left without reason… The figure was finally released, it could roam around. Eventually it found a stand. There he encountered a skeleton named Sans. Seeing him as a valuable asset, the figure spoke to him frequently about his fantasies and theories. The figure even talked about his experiences. Now that sans knew what was going on, he swore on his last breath he would stop the genocides, no matter the cost.
THIS PORT HAS OFFICIAL PLAYMARKET PERMISSION FROM CURRENT ULB OWNER MR. FAZBER.
SubRaiN - Mobile Edition Owner, Main Coder, Porter Mr. Fazbear (Expressly) - Current ULB Owner Sil_Gaming/QSV - QoL (Defenitive Edition) Owner/Contributor ZerJox - Game Owner/Leader, Coder, Writer and Artist Lit - Artist BenLab - Musician Mrky - Artist Jedo - Musician & Writer OvidiuGaming - Writer & Artist Szkraft220 - Artist Pixel-Icon15 - Artist Hajjex - Coder ThatOneEclair - Project Manager
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★★★★★
Ive been wanting to play Undertake Last Breath in mobile for so long. Thank you🙏🏻 Cool Flashlight effect
★★★★★
Amazing remake! there are just a few problems like if you turn the screen flip off sans 2 phase final attack bugs and your soul don't flip gravity... and would be awesome if the game were game pad compatible
★★★★★
It's already really great that there's a mobile port for Undertake last breath and the bugs aren't too bad, but I got some suggestions like maybe adding an option to customize the dead zone for the joystick, the size of the joystick and other buttons and also The D-Pad size and other stuff to make the experience better because it's not fun having the joystick or D Pad and the Z and X button blocking out some of the screen and the dead zone for the joystick is not that fun either but great job 👍
★★☆☆☆
Cannot play easily, add 8 direction control type like in bone tale. Response to owner: haha, yeah actually you should add that
Technologies used by ULB: Mobile Edition
14 permissions
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