Skip to content
Undertale Multiverse Simulator WIKI
  • Home
  • Codes
    • Codes No verified UMS 1.5 promo codes as of September 2026. Check Discord and any in-game redeem box after live updates.
    • How to Redeem PC and mobile redeem steps for UMS 1.5, plus case sensitivity, expired codes, and why that box may be missing.
  • Guides
    • Guides Overview Hub of 1.5 walkthroughs: first join, soul grinding, PC/mobile controls, phases, evolutions, and beating Pesti Sans.
    • Getting Started Day-one 1.5 route: join the live place, learn R and Z, open the starter room, buy cheap kits, then grind souls.
    • How to Join Join live UMS 1.5: place 112050560592995, 16+ reports, 10-day account notes, July closure, and why the original is unsafe.
    • Grind Souls Soul farm pace in 1.5: 24 hours to first million, 200k zone breakpoint, AFK notes, and kits you should not buy.
    • Controls PC, mobile, and gamepad binds for 1.5: R lowers HP for orange and blue bones, Z opens the emote wheel, X is shiftlock.
    • How to Phase Phases in 1.5 are extra soul prices in the character room, not a hidden key. Epic, Toxin, and Dusttrust costs.
    • Beat Pesti Sans Beat Pesti Sans for the badge, then spend 2,000,000 souls to use him. Range, dodge, heal, and event rerun notes.
    • How to Evolve Evolution rooms for Killer, Alpha, Scarlet Tenacity, Hyper Dust, Fatal Error, and Revenge Papyrus ACT 3 costs.
  • Tier List
    • Tier List Opinionated UMS 1.5 S through C ranks by PvP pressure, farm speed, and soul-cost efficiency, not a gacha list.
    • Starter Tiers Which cheap UMS 1.5 starter kits actually farm, which are flavor, and why Pacifist Sans is called too strong now.
    • Stronger Tiers UMS 1.5 stronger-zone S through C ranks for left and right rooms: spikes, skip kits, Ink, trios, and ACT 3 picks.
  • Characters
    • Characters UMS 1.5 character hub: Pacifist Sans, Scarlet Tenacity, starter kits, stronger rooms, event bosses, and evolutions.
    • Starters Community-reported starter kit costs, white-portal steps, and which cheap AU kits actually farm souls in UMS 1.5.
    • Stronger Zone UMS 1.5 left vs right stronger-zone soul costs from PPHS72 showcases, with phases, ACT 3, Ink, and farm notes.
    • Events Pesti Sans, Obsessed Monster, and UMS 1.5 event badges: soul costs, fight notes, and what is still not public.
    • Evolutions How UMS 1.5 phases and evolutions work: Scarlet Tenacity, Hyper Dust, Fatal Error, Ink, Dusttrust, and room bugs.
    • Pacifist Sans Free 0-soul Pacifist Sans in UMS 1.5: reworked starter kit, community NERF PACIFIST talk, and named SANES 2 evolutions.
    • Scarlet Tenacity Scarlet Tenacity in UMS 1.5: new August 2026 base plus Phase 2 and Phase 3 evos; public soul costs unknown on pads.
  • Updates
    • Updates Patch timeline for Undertale Multiverse Simulator 1.5: May remaster, July Pesti, August kits, and September badges.
    • Version 1.5 What changed in the 1.5 remaster: reworked kits, no soul transfer, 16+ notes, and how to find the live Roblox place.
    • Original Game History of the original UMS place: Discord soul restores, the 2025 hack, and why you should not join the old file.
    • Badges Live UMS 1.5 Roblox badges as of 13 Sep 2026: Pesti Sans Defeated, ..., youve pushed too far, and but he gave up...
  • Scripts
    • Scripts Public scripts for UMS 1.5 are scarce. Read old-game claims, executor risk, and why Roblox bans still happen now.
    • How to Use How to use scripts in UMS 1.5: executor keys, remaster breakage, and why Roblox account bans still happen now.
    • Auto Farm What auto-farm would even do in UMS 1.5, why AFK legal play is safer, and the 24-hour million-soul grind pace.
  • Tools
    • Tools Practical UMS 1.5 tools: soul-unlock brackets, a controls cheatsheet, plus links into grinding and starter kits.
    • Soul Unlock Soul unlock checklist for UMS 1.5 with 1.5 kit costs from 200k to 2.9M and original-wiki starter prices listed.
    • Controls Sheet UMS 1.5 controls cheatsheet for PC, mobile, and gamepad, including the R HP drop, Z emotes, and X shiftlock use.
  • Links
    • Official Links Official Roblox page, Discord invites, unofficial Fandom wikis, and this fan wiki for Undertale Multiverse Simulator 1.5.
    • Discord Trusted Discord invites for Undertale Multiverse Simulator 1.5, plus fake-server warnings and how codes used to drop.
    • Community Fan wikis and YouTube showcasers for Undertale Multiverse Simulator 1.5, labeled unofficial and tied to in-game guides.
EN
  • EN
  • FR
  • DE
  • ES
  • PT
Play on Roblox
Home
Codes
  • View all Codes
  • Codes
  • How to Redeem
Guides
  • View all Guides
  • Guides Overview
  • Getting Started
  • How to Join
  • Grind Souls
  • Controls
  • How to Phase
  • Beat Pesti Sans
  • How to Evolve
Tier List
  • View all Tier List
  • Tier List
  • Starter Tiers
  • Stronger Tiers
Characters
  • View all Characters
  • Characters
  • Starters
  • Stronger Zone
  • Events
  • Evolutions
  • Pacifist Sans
  • Scarlet Tenacity
Updates
  • View all Updates
  • Updates
  • Version 1.5
  • Original Game
  • Badges
Scripts
  • View all Scripts
  • Scripts
  • How to Use
  • Auto Farm
Tools
  • View all Tools
  • Tools
  • Soul Unlock
  • Controls Sheet
Links
  • View all Links
  • Official Links
  • Discord
  • Community
Play on Roblox
  1. Home /
  2. Cookie Policy

Cookie Policy

Last updated: 2026-07-04

This Cookie Policy explains what cookies are, how undertalemultiversesimulator.wiki (the "Site") uses them, and the choices you have. It should be read together with our Privacy Policy.

1. What Are Cookies?

Cookies are small text files placed on your device when you visit a website. They are widely used to make sites work, to remember preferences, and to provide information to site operators about how their pages are used.

2. Types of Cookies We May Use

  • Essential cookies: required for core functionality such as remembering basic display settings.
  • Analytics cookies: help us understand, in aggregate and anonymized form, how visitors use the Site.
  • Advertising cookies: if ads are shown, these may be used by third-party providers to measure and serve relevant ads.

3. Managing Cookies

The Site does not show a cookie consent popup. Content pages load advertising scripts directly. You can still refuse or delete cookies through your browser settings; blocking some cookies may affect ads or analytics. See also our Privacy Policy.

4. Third-Party Cookies

Some cookies may be set by third parties, such as analytics or advertising partners. These parties are responsible for their own cookies under their respective privacy and cookie policies. We encourage you to review them.

5. Changes to This Policy

We may update this Cookie Policy to reflect changes in technology or regulation. The "Last updated" date indicates the most recent revision. This policy applies to every language version of the Site.

6. Contact

For questions about our use of cookies, please use the contact channels listed on the Site.

Undertale Multiverse Simulator WIKI

Unofficial fan wiki for Undertale Multiverse Simulator on Roblox.

Play on Roblox

Explore

  • Codes
  • Guides
  • Tier List
  • Characters
  • Updates
  • Scripts
  • Tools
  • Links

Popular guides

  • Guides Overview
  • Getting Started
  • How to Join
  • Grind Souls
  • Controls
  • How to Phase

Legal

  • Terms of Service
  • Privacy Policy
  • Cookie Policy

This is an unofficial fan-made resource. Undertale is a trademark of Toby Fox. Roblox is a trademark of Roblox Corporation. We are not affiliated with or endorsed by the game developer, Toby Fox, or Roblox.

© 2026 undertalemultiversesimulator.wiki. All rights reserved.