isaac of binding (AZAZEL!)

A Roblox experience owned by isaacsdevelopment.

AdventureENroguelikeboss rushfan project

isaac of binding (AZAZEL!) is an adventure experience on Roblox, created in 2026, with 825,977 lifetime visits. It records 95 playing now, a like rating of 76%, 21,343 favourites.

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

THIS IS A UNOFFICIAL FAN PROJECT FOR THE GAME NAMED "THE BINDING OF ISAAC" I DON'T OWN ANY OF THE ASSETS USED IN THIS GAME! IF YOU LIKE THIS PROJECT PLEASE SUPPORT EDMUND MCMILLEN AND HIS TEAM AND BUY THE BINDING OF ISAAC!! tboi on roblox basically Controls: W-A-S-D: Movement Arrow Keys: Shoot Tears Space: Active Items E: Place Bomb Mobile: look at the mobile buttons lol pretty self explanatory Controller: Left Stick / D-Pad: Movement Action Buttons / Right Stick: Shoot Tears RB / R1: Active Item Use LB / L1: Place Bomb tags: tboi, the binding of isaac, 2D, roguelike, boss rush

Last updated by the developer 19 Aug 2026, 11:10 UTC.

playing (measured 27 Aug 2026, 08:50 UTC)

825,977

lifetime visits

76%

liked (4,363 👍 / 1,364 👎)

21,657

favourites (26.2 per 1k visits)

31 July 2026

created (per Roblox)

Play on Roblox →

Live players over time

Growth

134 measurements spanning 15 days, net -124. 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 7–774 and does not start at zero.

Measurement log — every players count we have recorded, most recent 20 of 134
Measured (UTC)	Players	Change
27 Aug 2026, 08:50	95	-10
27 Aug 2026, 07:50	105	-4
27 Aug 2026, 06:50	109	-19
27 Aug 2026, 05:50	128	-29
27 Aug 2026, 04:50	157	-9
27 Aug 2026, 03:50	166	-72
27 Aug 2026, 02:50	238	-77
27 Aug 2026, 01:50	315	+26
27 Aug 2026, 00:50	289	-19
26 Aug 2026, 23:50	308	+30
26 Aug 2026, 22:50	278	-27
26 Aug 2026, 21:50	305	+1
26 Aug 2026, 20:50	304	-25
26 Aug 2026, 19:50	329	+45
26 Aug 2026, 18:50	284	+25
26 Aug 2026, 17:50	259	+10
26 Aug 2026, 16:50	249	-8
26 Aug 2026, 15:50	257	+41
26 Aug 2026, 14:50	216	-5
26 Aug 2026, 13:50	221	first reading

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

Monetization — game passes

Pickup Aura

99 R$

Tear Trails

79 R$

Isaac Board :D

69 R$

Room Colors

64 R$

Custom Boss Spawn Intro

39 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 boii · welcome444,987 · 81.8% win

Wrong Game Pal · other25 · 0.00% win

Dead God · progression4 · 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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[KIT] [alpha] Anarchy Asylumby Coolden's group

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DELTARUNE Fight [UPDATE]by ItsIsaacIO

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Loop [ALPHA]by Gazing at the Moon

147 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

141 measurements spanning 70 days, net +4. 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 71–77 and does not start at zero.

Measurement log — every % liked count we have recorded, most recent 20 of 141
Measured (UTC)	% liked	Change
24 Oct 2026, 06:21	76	no change
14 Oct 2026, 06:21	76	no change
4 Oct 2026, 06:20	76	no change
24 Sept 2026, 06:19	76	+1
14 Sept 2026, 06:19	75	no change
4 Sept 2026, 06:19	75	+1
27 Aug 2026, 08:50	74	no change
27 Aug 2026, 07:50	74	no change
27 Aug 2026, 06:50	74	no change
27 Aug 2026, 05:50	74	no change
27 Aug 2026, 04:50	74	no change
27 Aug 2026, 03:50	74	no change
27 Aug 2026, 02:50	74	no change
27 Aug 2026, 01:50	74	no change
27 Aug 2026, 00:50	74	no change
26 Aug 2026, 23:50	74	no change
26 Aug 2026, 22:50	74	no change
26 Aug 2026, 21:50	74	no change
26 Aug 2026, 20:50	74	no change
26 Aug 2026, 19:50	74	first reading

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