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The Binding Of Isaac: RP Ultimate [v1.1.8]

The Binding Of Isaac: RP Ultimate [v1.1.8]

A Roblox experience owned by Ironical Studios.

RoleplayENThe Binding of IsaacRoleplayRoguelike

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

⚠️ The game is entirely family-friendly, it contains no explicit material of any kind and is suitable for all audiences, the most notable feature being unrealistic blood.⚠️ 💸 Don't forget to donate to support me in continuing to make the best *The Binding of Isaac* games on ALL of Roblox! 💸 [The "Alpha" Badge is available for a limited time, get it just by logging into the game] ✅ Play as various characters, monsters, etc., from The Binding of Isaac (check out all the Current Characters on the DevForum page—you might just find your favorite! :D)✅ ✔️ Exact room sizes and exact proportions ✔️ 🙋‍♀️ Play and roleplay with friends and others 🙋‍♀️ 🌎 Explore all the different Floors and Maps 🌎 😀Create and enjoy different adventures 😀 🔒 Unlock Badge Characters in a fun way🔒 Credits & Changelog: https://devforum.roblox.com/t/3156085 v1.1.8 Alpha

Last updated by the developer 10 Jul 2026, 23:23 UTC.

0
playing (measured 24 Aug 2026, 12:15 UTC)
9,271
lifetime visits
89%
liked (83 👍 / 10 👎)
85
favourites (9.2 per 1k visits)
16 June 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 We do not publish numbers we have not measured.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
24 Aug 2026, 12:150first reading

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

Monetization — game passes

Medium donation: 100 Robux
100 R$
Small donation: 50 Robux
50 R$
Small donation: 20 Robux
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

Welcome! · welcome5,439 · 100.0% win
Play The Alpha! · other5,426 · 100.0% win
Red Key · collection540 · 0.00% win
Halloween 2025 · social386 · 0.00% win
Meet The Owner · other68 · 0.00% win
Unlocked T. Isaac · collection61 · 0.00% win
Unlocked T. Judas · collection56 · 0.00% win
Unlocked Hatsune Isaac · collection50 · 0.00% win
Unlocked T. Cain · other49 · 0.00% win
Unlocked T. Bethany · collection39 · 0.00% win
He won't help you · other32 · 0.00% win
Unlocked Goku Isaac · collection21 · 0.00% win
Between Brotherhood and Death · secret20 · 0.00% win
Unlocked T. Magdalene · collection20 · 0.00% win
Unlocked Dogma (Fetus) · other19 · 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.