H2O: Full Moon

A Roblox experience owned by Larmonia.

RoleplayENmermaidcharacter customizationtv show IP

H2O: Full Moon is a roleplay experience created on 2021-12-03. The game has accumulated 11,779,028 lifetime visits and 26,581 favorites. Currently, zero users are playing. The experience holds a 79% like percentage. Features include morphing, tail customization, and power acquisition commands.

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

[Commands]: Say !morphs or :morphs to morph yourself into a custom character. Say !tail or :tail to change your tail type. Say !powers or :powers to get a power as yourself. Say !custom or :custom to make a custom character! Say :camera or !camera to get the filming tool! Shutdown: Update/bug fixes Tags // fairy mermaid siren nymph magic powers creature roleplay rp royal princess dressup salon accessories morph avatar under the moonlight princess magical h2o mako island mako sirens tvl charmed marvel winx Male blue tail credits to @MermanSimmer, minor readjustments by Melarmes.

Last updated by the developer 6 Jul 2022, 11:53 UTC.

playing (measured 10 Aug 2026, 14:46 UTC)

11,779,028

lifetime visits

79%

liked (4,905 👍 / 1,310 👎)

26,554

favourites (2.3 per 1k visits)

3 December 2021

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 We do not publish numbers we have not measured.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, 14:46	0	first reading

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

Monetization — game passes

Charlotte

150 R$

50's Mermaids

150 R$

Advanced Powers

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.

Like ratio over time

Growth

6 measurements spanning 80 days. 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 78–80 and does not start at zero.

Measurement log — every % liked count we have recorded
Measured (UTC)	% liked	Change
1 Nov 2026, 19:38	79	no change
22 Oct 2026, 19:35	79	no change
2 Oct 2026, 19:22	79	no change
12 Sept 2026, 19:19	79	no change
23 Aug 2026, 19:16	79	no change
13 Aug 2026, 19:15	79	first reading

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