[❄️] Steal Undertale!

A Roblox experience owned by Feseda Studios.

RoleplayENUndertaleMonster CollectionPvP

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

👋 Welcome to Steal Undertale! 👍 Like the game and join the group! How to Play: 🏷️ Buy monsters 👻 Steal monsters from other players 💰 Earn gold (offline too!) ✏️ Reset to earn new weapons ⚔️ Fight other players 📈 Upgrade your level to be the strongest Inspired from Steal a Brainrot, go check their game too! Tags: Undertale, Steal a Sans, Sans, Steal, Undertale AU, Frisk, Chara, Papyrus, Robux, Deltarune, Steal Undertale, Steal a Deltarune!

Last updated by the developer 29 Nov 2025, 15:44 UTC.

playing (measured 11 Aug 2026, 10:50 UTC)

464,006

lifetime visits

73%

liked (771 👍 / 287 👎)

1,908

favourites (4.1 per 1k visits)

16 June 2025

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 We do not publish numbers we have not measured.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
11 Aug 2026, 10:50	0	first reading

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

Monetization — game passes

2X GOLD

399 R$

2X XP

299 R$

Support game

100 R$

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