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[BETA] Stop Professor Poopypants!! Adventure Obby

[BETA] Stop Professor Poopypants!! Adventure Obby

A Roblox experience owned by Epic Studios' Productions.

ObbyENCaptain UnderpantsObbyShovelware Studios

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

This game is originally made by Shovelware Studios. We did not in any part make any of this. We are only trying to revive their history! This is the first official version of the Captain Underpants obby, EVER. For more clarification, in 2020, various things changed in this original obby, from slight description changes, to characters (Melvin), being added in more places, and Harold loosing his green Stripes. Steering was also disabled in later updates, due to ROBLOX advancements. One more thing, all of the materials are ACCURATE, because the old Brick was still in ROBLOX when they were building this, but got removed a day after it was published. Again, this is so early, this is PRE RELEASE!! ------------------------------------------------------------------------------------------------------ The school has been shrunk to the size of a pair of briefs, and it's up to you and Captain Underpants to find who has done this and sort things out!

Last updated by the developer 9 Feb 2025, 21:15 UTC.

0
playing (measured 10 Aug 2026, 18:38 UTC)
46,956
lifetime visits
72%
liked (94 👍 / 36 👎)
261
favourites (5.6 per 1k visits)
1 August 2024
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 We do not publish numbers we have not measured.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)PlayersChange
10 Aug 2026, 18:380first reading

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

Monetization — game passes

Boombox Prank
155 R$
Fidget Spinner Prank
70 R$
Gravity Coil Prank
50 R$
Speed Coil Prank
40 R$
Flashlight Prank
20 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

Tra La Laa! · other4,672 · 30.8% win
Beat the 2017 - 2018 Version · progression709 · 30.8% win
Beat the 2019 Version · progression693 · 30.8% win
Beat the 2020 Version · progression556 · 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.

Like ratio over time

Growth

7215 August 2026 — 72 % liked25 September 2026 — 72 % liked15 October 2026 — 72 % liked15 August 202615 October 2026
3 measurements spanning 60 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 71–73 and does not start at zero.
Measurement log — every % liked count we have recorded
Measured (UTC)% likedChange
15 Oct 2026, 00:1772no change
25 Sept 2026, 00:1572no change
15 Aug 2026, 18:4572first reading

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