Unwavering Soul Wiki
Battle bosses, level up, unlock skills, and collect weapons in an Undertale-inspired Roblox action RPG. Explore codes, locations, SOULs, and progression guides.
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Your Unwavering Soul Journey
1Level 1 at The Start
Farm Early Levels on Mad Dummy
Reach Level 200 quickly by defeating the Mad Dummy behind spawn near the bridge.
Walk behind the spawn area next to the bridge and challenge Mad Dummy for fixed level gains.
Character level reaches Level 200.
2Level 200 with Reset 1
Grind Error Sans at Spawn
Bridge your character stats to Level 305 by repeatedly clearing Error Sans.
Enter the second waterfall on the right at spawn and engage Error Sans.
Character reaches Level 305.
3Level 6000 with 100 TP
Complete the Barrier Trial
Trigger your first character reset to earn bonus stat multipliers.
Teleport to the Barrier from the main hub and defeat the guardian trial.
The Reset badge is awarded and level resets to 1.
4Reset 23 with Level 600
Complete Alphys NEO in True Lab
Acquire the Hacking Phone to unlock late-game void content.
Bring the Pocket Core, Corporate Wisdom, and Dimensional Box to Alphys in the True Lab.
The Hacking Phone is placed in your inventory.
Planning your next upgrade
Calculator
Work out costs, materials and odds for your next step.
Choosing what to prioritise
Tier List
See which picks rank highest, with the source behind each ranking.
Solve the True Lab Alphys NEO Encounter
Find all entry requirements, item locations, and reward details for the Alphys NEO encounter in the True Lab.
- 01
Reaper Bird, which requires 40 attacks followed by three ACT inputs
Reaper Bird, which requires 40 attacks followed by three ACT inputs.
- 02
Lemon Bread, situated further down the corridor
Lemon Bread, situated further down the corridor.
- 03
W
W.D. Gaster, located straight ahead from Lemon Bread's chamber.
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What Is Unwavering Soul?
Unwavering Soul is a solo action RPG on Roblox created by YaoYN and inspired by Toby Fox's Undertale. Players fight monsters, gather weapons and armor, learn combat abilities, and navigate distinct realms like Underfell and the Doodlesphere.
Explore All GuidesDeveloper
YaoYN
Platform
Roblox
Genre
Fighting / RPG / Action RPG
Release Date
Sep 4, 2018
Total Visits
50.98M+
Favorites
164K+
Players Online
567
Game Version
12.4
Latest Guides
Prepare Solo Defenses for the Aqua Encounter
Prepare for the Aqua encounter in Unwavering Soul by reviewing solo combat mechanics, defensive skills, and weapon scaling upgrades.
Evade Delayed Beams in the Broom Dimension
Locate the Broom Dimension, handle delayed beam bullet patterns, and prepare the right loadout to clear this encounter.
Survive Void Strings Against Error 404 Sans
Defeat Error 404 Sans in C.O.D.E World to survive his blaster combos and collect the Rift Essence special item.
Help From the Void
Review entry requirements, phase mechanics, and item rewards for the endgame Help From The Void encounter.
Dodge Attack Waves Against Last Breath Sans
Find the secret elevator room, meet the entry requirements, dodge attacks, and collect the Counter Bone reward.
Pilot the Combat Mech Against Mega Queen
Review stat requirements, mech controls, attack dodging sequences, and Banana drop stats for the Mega Queen boss encounter.
Unlock Progression Tiers Across Reset Bosses
Check stat requirements, encounter locations, and item drops for every reset boss in this progression breakdown.
Codes and rewards
Current code availability, rewards and source-check dates.
Codes appear here with their reward, status and source check date.
Where does the official information come from?
Official information comes from Create a Unwavering soul all bosses Tier List - TierMaker, Roblox Game Page, Developer on Roblox, YN Studio on Roblox, YN Studio Discord.
- Create a Unwavering soul all bosses Tier List - TierMaker
- Roblox Game Page
- Developer on Roblox
- YN Studio on Roblox
- YN Studio Discord
Unwavering soul is a Roblox game with over 95 bosses to fight.
Create a Unwavering soul all bosses Tier List - TierMaker
Frequently Asked Questions About Unwavering Soul
A few useful distinctions before you start.
Ready to Conquer Your Next Reset?
Start with leveling guides, prepare for boss fights, and explore weapons for your next adventure.