Undertale Multiverse Simulator Version 1.5 Remaster

Undertale Multiverse Simulator 1.5 is the live Roblox continuation of the old UMS battleground. The original place was hacked. After about a year offline, the game came back on a new file. This page is the identity card for that file: place ID, creator, what changed versus 1.0, why your old souls are gone, and how to avoid lookalike copies in search.

If you only remember one number, remember 112050560592995. That is the live place. Universe 10202515720. Creator SlayerRealNotFake (user 8026801929). Created 22 May 2026, still receiving publishes into September 2026. When we last checked it had about 2.1 million visits, about 4,500 favorites, and around 900 people in servers. Servers cap at 15 players. Genre is Action / Battlegrounds & Fighting. It is free. Morphs are R6.

The Roblox description says this game is a continuation of Undertale Multiverse Simulator, the game got hacked, and after a year it is back. It also prints three controls: press R on PC to lower your own health, press Z on PC to open the emote wheel, and use X on a gamepad for shift-lock. Keep those in muscle memory; a lot of kits expect you to sit at low HP or emote on command. New players should still walk getting started before they spend souls.

For the death of 1.0, read original game history. For the dated patch map, return to the updates hub. This page stays on the remaster itself.

What changed versus the original

1.5 is not a data migrate. It is a new experience on a new account. Community notes and the creator’s own constraints are consistent on one point: character attacks were reworked. The new account could not copy 1.0 kits one-to-one because of Roblox rules around reused assets and the fact that this is a fresh upload. If you memorized a 2025 combo from the old place, test it on 1.5 before you stake a grind on it. Moves, cooldowns, and phase prices can differ even when the AU name is the same.

Rooms still split into cheap kits and expensive kits. The starter roster covers the early Sans / Papyrus wing. The stronger character zone is the mid-grind wing; community comments often treat 200,000 souls as the door, but you should confirm the door in your server. Event kits such as Pesti sit on the event roster. Soul income still comes from fighting and grinding, which is why the soul grinding route matters more than a copied 1.0 spreadsheet.

Public 1.5 footage through summer 2026 showed a large AU list: Sans upgrades, Underswap, Science, Underfell, Outer, Swapswap, Negative, Hardtale, Swap Papyrus, Swapfell Papyrus (including a Phase 2 evo in August), Disbelief, Last Breath, Ruins Dust into Hyper Dust, Fresh, Horror, Killer, Aftertale, Insanity, Scarlet Tenacity phases 1–3, and Fatal Error. That list is a snapshot, not a complete database. Use the tier list when you decide what to buy first, and use players when you need a room instead of a rank.

Souls do not transfer

This is the question that fills comment sections. Souls from the original game do not transfer. The 1.0 file was compromised. 1.5 is a continuation with a fresh count. Old Discord restore tickets do not apply here. Anyone offering to “restore 15 million souls from OG” is selling a story, not a feature. Report that pitch, then keep grinding on this file.

Historically, 1.0 used Discord for soul restores when data broke. That workflow died with the hack. 1.5 has not published a public restore form on the Roblox page. If you lose data on 1.5, ask in a trusted server from Discord links — and assume the answer may be “start over.” Do not paste account cookies into a restore bot.

Age, maturity, and who this file is for

Roblox lists mild blood and repeated mild violence. The community commonly treats the experience as 16+. Some players mentioned a survey of about 500 people in case the listing ever moves toward all-ages. That survey is not a live rating change. If Roblox’s age check blocks you, that is the platform, not a wiki toggle. Play another game rather than spoofing.

The file is online multiplayer, not a single-player AU museum. You will share a 15-player server with other morphs. Expect PvP, event crowding, and people practicing kits in the hub. Voice chat is not supported on the listing we checked. Camera is not supported. Plan on text chat and emotes (Z on PC).

How to find the correct place

Roblox search is noisy. Copies, old links, and the compromised 1.0 file all still circulate. Use this checklist every time you join from a friend’s message:

1. Open the official 1.5 Roblox page or confirm place 112050560592995 in the URL.
2. Creator must read SlayerRealNotFake. If the name is anything else, leave.
3. Title should look like [UPDATE] Undertale Multiverse Simulator 1.5, not a random “UMS revamp” with no visits.
4. Universe 10202515720 is the live universe. Place 7915723993 is the old file — do not join it.
5. Visits on the real 1.5 are in the millions. A 200-visit clone with the same thumbnail is not this game.
6. Favorites around the mid thousands match the live listing better than a brand-new copy.

Bookmark the URL. Do not rely on a Discord hyperlink that can be edited later. If a video description still points at 7915723993, that uploader never updated after the remaster. Prefer links collected on the links hub and the community resources page.

What to do in your first hour on 1.5

Join the correct place. Learn R, Z, and gamepad X. Claim anything listed on codes — as of this writing we have not verified a public code list, so do not invent strings. Pick a cheap kit from the starter roster. Follow getting started and the soul grinding route until stronger rooms open. When you are ready for a named fight, read how to beat Pesti Sans instead of walking in with a 4,000-soul Sans.

Skip scripts that promise infinite souls, auto-farm, or “OG restore.” Those pitches are how people lose accounts. Use the tools hub for wiki calculators when they exist; they will never ask for your password.

Badges on the live file

1.5 ships Roblox badges that 1.0 players will not have auto-granted:

• Pesti Sans Defeated — awarded for beating the event; about 6,669 awards when checked.
• The ellipsis badge … — 10k+ awards.
• youve pushed too far — 10k+ awards, appearing around 30 Aug 2026.
• but he gave up… — created 8 Sep 2026, about 5k awards, roughly 27.7% win rate.

Badge percents move. A 27.7% win rate on “but he gave up…” means most people who try it still fail. Bring a kit you actually understand, not the one a thumbnail called broken last week.

Pre-join checklist (print this, not a Discord screenshot)

Before you press Play, confirm four strings in this order: place 112050560592995, universe 10202515720, creator SlayerRealNotFake, title containing Undertale Multiverse Simulator 1.5. If any one of those is wrong, you are not on the remaster. Close the window, open the links hub, and join from the official Roblox URL. That four-point check is the entire point of this page. Souls, kits, and badges only matter after you are on the right file.