[FM, MT, SOTFU] Undertale Universe RPG

A Roblox experience owned by UUR Studio.

RacingENUndertaleAlternate UniverseBoss Fighting

[FM, MT, SOTFU] Undertale Universe RPG is a racing experience created on 2023-07-26. The game has recorded 1,664,117 lifetime visits and currently has 47 players. It holds 6,460 favorites and maintains a 71% like percentage. The description highlights exploration of over 200 alternate universes, boss fights, and weapon acquisition within an Undertale-inspired setting.

Description (written by the developer; not a statement by this register)

Explore more then 200+ AU's and fight bosses to gain EXPERIENCE and LEVELS to enter even stronger AU's! Tons of weapons and areas to explore in Undertale Universe RPG! Group: https://www.roblox.com/communities/4796493/UUR-Studio Inspired by Undertale by Toby Fox Credits: supreme_devmaker (Some Weapon Models) Shattered_Infinity (Weapon Models and OC's) Tags: UUR, Undertale, Undertale RPG, RPG, Undertale Universe RPG

Last updated by the developer 8 Aug 2026, 09:20 UTC.

playing (measured 10 Aug 2026, 20:01 UTC)

1,664,117

lifetime visits

72%

liked (2,108 👍 / 832 👎)

6,557

favourites (3.9 per 1k visits)

26 July 2023

created (per Roblox)

Play on Roblox →

Live players over time

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every players count we have recorded
Measured (UTC)	Players	Change
10 Aug 2026, 20:01	50	first reading

Concurrent players at each of our measurements (insert-on-change).

Monetization — game passes

The Hyperblade

1,499 R$

Don't Forget...

999 R$

Juggernaut Armor Set

599 R$

Brawler Set

399 R$

2x XP/LV

99 R$

(READ DESCRIPTION!) Extra Boss Pack #2

99 R$

Starter Pack

99 R$

DLC Extra Bosses Pack #1

79 R$

Game passes for sale and their prices, measured from the Roblox passes API. Developer products bought inside the game aren’t publicly listable.

Badge funnel

Welcome! · welcome161,356 · 26.9% win

What are AU portals doing in here? · secret32,768 · 7.7% win

Undertale, but more aggressive · other31,447 · 7.1% win

Undertale, but the roles have swapped · other24,402 · 6.8% win

Stepping into a parallel story · progression21,184 · 4.9% win

Undertale, but things have shifted · other17,189 · 4.9% win

Banished to outer space · other16,673 · 4.6% win

Papyrus no longer believes in you... · other16,021 · 5.6% win

Underswap, but edgier · other14,497 · 5.6% win

3 pairs have been altered · other14,171 · 4.6% win

Underswap has apparently swapped again · other14,099 · 6.2% win

A sad AU... · other12,625 · 3.7% win

Yet darker... · other12,492 · 4.3% win

The madness consumes thee... · other12,374 · 4.3% win

Fallen Hyperdeath · other12,292 · 3.7% win

How many players have ever earned each badge — a proxy for how far players get before they stop. Steep drop-offs mark where a game loses people. Win rate is the past-day share of players who earned it; categories are assigned by a language model from each badge’s own name and description.

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Roblox’s own “games like this” rail, as we recorded it on 22 August 2026. The order is Roblox’s, not ours. Which games it points at most →

Like ratio over time

Growth

2 measurements spanning 10 days, net +1. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 71–72 and does not start at zero.

Measurement log — every % liked count we have recorded
Measured (UTC)	% liked	Change
24 Aug 2026, 11:20	72	+1
14 Aug 2026, 11:20	71	first reading

Percentage of votes that are likes, at each of our measurements. A falling line is a game losing its crowd’s goodwill.