Deltarune Rock on Them

A Roblox experience owned by The Untitled Lazy Group.

Music & rhythmENDeltaruneMusic RhythmFan-made

Deltarune Rock on Them is a music-rhythm experience created on 2025-06-08. It has accumulated 1,804,614 lifetime visits and 19,911 favorites. Currently, one user is playing. The experience holds an 84% like percentage. It is categorized under the music-rhythm genre.

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

Deltarune Rock on them! Testing place, inspired by "Raise up your bat" from the original Deltarune by Toby Main Credits: FacundoCreator (Owner) Brik (Animator) Toby (Music) Temmie (Sprites) DLLP Community (Some Charts)

Last updated by the developer 9 Jul 2026, 06:30 UTC.

playing (measured 11 Aug 2026, 08:00 UTC)

1,804,614

lifetime visits

83%

liked (6,583 👍 / 1,336 👎)

19,960

favourites (11.1 per 1k visits)

8 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 We do not publish numbers we have not measured.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, 08:00	0	first reading

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

Monetization — game passes

VIP

150 R$

x2 Points

150 R$

Donation

10 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 to the Game! · welcome732,318 · 100.0% win

Egg1 · other79 · 0.00% win

Reset · other17 · 0.00% win

Egg5 (not obtainable) · collection0 · 0.00% win

Egg4 (not obtainable) · collection0 · 0.00% win

Egg2 (not obtainable) · collection0 · 0.00% win

BAB · other0 · 0.00% win

Egg3 (not obtainable) · collection0 · 0.00% 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.

Roblox recommends these alongside it

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DeltaRhythm V1.3.3by Fries Corporation

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DELTARUNE Battlesby dreamysdead

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Undertale : Arenaby Gaem Studios

111 playing

Deltarune: Connectedby Viatrix

516 playing

DELTARUNE Fight [UPDATE]by ItsIsaacIO

3,622 playing

Roblox’s own “games like this” rail, as we recorded it on 17 October 2026. The order is Roblox’s, not ours. Which games it points at most →

Like ratio over time

Growth

8 measurements spanning 70 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 83–84 and does not start at zero.

Measurement log — every % liked count we have recorded
Measured (UTC)	% liked	Change
23 Oct 2026, 13:18	83	no change
13 Oct 2026, 13:17	83	no change
3 Oct 2026, 13:16	83	no change
23 Sept 2026, 13:15	83	no change
13 Sept 2026, 13:05	83	no change
3 Sept 2026, 13:03	83	no change
24 Aug 2026, 10:34	83	-1
14 Aug 2026, 10:33	84	first reading

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

Icon history

16 October 2026

25 September 2026

Every distinct icon we’ve recorded for this game, newest first — watching how it rebrands to chase the algorithm.