r/diablo4 on SubMouse

About r/diablo4

In its own words:

Welcome to the unofficial Diablo 4 Fan subreddit, the place to discuss news, builds, guides, items, skills, art, lore and more from within the dark, gothic fantasy world of Diablo.

Community guide

r/diablo4 (#708, about 1.5 million subscribers) — 4 Fan subreddit, the place to discuss news, builds, guides, items, skills, art, lore and more from within the dark, gothic fantasy world of Diablo. A recent sample averaged 79 posts a day (~62% text, ~22% image, ~8% gallery). Its public rules include: Be civil and respectful.; Avoid overly aggressive, angry and minimalist complaints & feedback; No critiquing the game or other users on "Showoff", "Appreciation" or "Tavern Talk" Threads.

What belongs here

Stay inside the room’s stated scope rather than adjacent off-topic dumps. Civility/anti-harassment rules apply; personal attacks get removed. Match posts to: Be civil and respectful.; Avoid overly aggressive, angry and minimalist complaints & feedback; No critiquing the game or other users on "Showoff", "Appreciation" or "Tavern Talk" Threads; No complaining about other people who a) like the game, OR who b) critique the game.

How it differs from lookalikes

Prefer this room when your post matches its description and rules—not merely a larger sibling community. The public rule list is long enough that skimming all entries once beats assuming defaults from similar subs.

Practical pointers

Read the live sidebar/rules before posting; rules can change. Common flairs include: Questions (other), Questions ( ITEMS · BUILDS · SKILLS ), State of the Game · Discussions, Showoff (Gameplay, Items, Transmogs).

The community was created on Aug 4, 2010, which makes it 16 years old. Since Nov 2, 2026, it has gained 623 subscribers (+0.04%). It sits just behind r/Zoomies (#707) and ahead of r/cycling (#709) in our ranking.

What sets r/diablo4 apart

For its size it is unusually busy: about 52.8 new posts a day per million members, more than 86% of the Top 100. Its rhythm is strongly tied to time zones: the busiest hour (13:00 UTC) sees about 3.3× as many posts as the quietest (09:00 UTC).

Subscriber growth

Between Sep 19, 2026 and Nov 9, 2026, r/diablo4 grew from 1,489,559 to 1,498,935 subscribers (+9.4K, +0.63%). That is about 184 new members per day. The chart shows 10 weekly subscriber counts.

All-time top posts

The highest-ranked posts in the history of r/diablo4, from 2023 to 2026, ranked by Reddit.

My Lilith Cosplay (Diablo IV)u/Cinderys · Jun 14, 2023 · 65,227 points · 2,434 comments · image
Posted this 11 years ago, sadly still relevantu/regisfrost · Jun 25, 2023 · 35,318 points · 2,052 comments · image
Patch 1.1 is essentially a slowdown to every single part of the game.u/TheMorals · Jul 18, 2023 · text post
It ain’t much, but it’s honest worku/VelvetThunderClap · Jun 22, 2023 · 23,616 points · 1,273 comments · video
Legendary itemsu/Karvis_art · Jun 16, 2023 · 22,886 points · 361 comments · image
Blizzard: We are a US based company, China does not own us. Also Blizzard:u/ChanceSize9153 · Jun 30, 2023 · 21,780 points · 1,282 comments · video
Cant rich people have anything nice anymore?u/noahgs · Jun 6, 2023 · 21,418 points · 1,976 comments · text post
So I started a queue and random people just joinedu/doislan · Jun 24, 2023 · 20,388 points · 668 comments · image
Thought yall quitting? can you guys quit so I can login?u/Melicalol · Jul 20, 2023 · image
First makeup test for my Lilith cosplay! What do you guys think?u/Cinerea_art · Apr 14, 2026 · video

What r/diablo4 talks about

Looking at the titles of 401 recent posts (Oct 29–Nov 5), the words that come up most are “diablo”, “help”, “season”, “build” and “game”. Other frequent themes are question, mythic, level, ptr, player and pit. Recurring phrases include “cow level”, “returning player”, “goblin event” and “completed entire”. By format, 62% are text posts, 22% are images and 8% are galleries.

diablo 29
help 29
season 26
build 21
game 16
question 16
mythic 14
level 11
ptr 11
player 10
pit 10
item 10
cow 10
playing 10
warlock 9
good 8
loot 8
damage 8

Popular post flairs: Questions (other) (110), Questions ( ITEMS · BUILDS · SKILLS ) (103), State of the Game · Discussions (35), Showoff (Gameplay, Items, Transmogs) (34), Technical Issues | Bugs (20), Feedback (@Blizzard) (18).

Activity and best time to post

r/diablo4 gets about 79 new posts a day. The public archive holds 410,716 posts and 7,362,655 comments in total, about 17.9 comments per post. Last week the busiest day was Sunday (76 posts) and the quietest was Wednesday (43). Posting peaks around 13:00 UTC and is lowest around 09:00 UTC.

Posts per hour of the day, UTC, Oct 29, 2026 – Nov 4, 2026

Text posts 62%Images 22%Galleries 8%Videos 4%Links 4%

Rules of r/diablo4

The moderators of r/diablo4 list 12 rules. In short:

Be civil and respectful.
Avoid overly aggressive, angry and minimalist complaints & feedback
No critiquing the game or other users on "Showoff", "Appreciation" or "Tavern Talk" Threads
No complaining about other people who a) like the game, OR who b) critique the game
No snarky advice to questions
Avoid posting Low Quality / Low Substance Content or Threads with Minimalist Statements
Do not Self Promote more than 3 times per week
Do not violate Blizzard's Terms of Service (TOS)
Only post content that is relevant to Diablo 4
Certain posts belong in specific Weekly Threads

How to join

Open reddit.com/r/diablo4 and press “Join”. Read the community rules in the sidebar before you post: every subreddit is run by its own volunteer moderators.

Frequently asked questions

How many members does r/diablo4 have?

r/diablo4 has 1,498,935 subscribers (Nov 9, 2026), which makes it the #708 safe-for-work subreddit in the SubMouse ranking. It added 9,376 members between Sep 19, 2026 and Nov 9, 2026.

When was r/diablo4 created?

r/diablo4 was created on Aug 4, 2010, so it has been around for 16 years. The oldest post in the public archive is from Nov 7, 2011.

Is r/diablo4 still active?

Yes. r/diablo4 gets about 79 new posts a day (average of the last four weeks). Over its lifetime the archive counts 410,716 posts and 7,362,655 comments. In a sample of 401 recent posts we counted 351 different authors.

What is the best time to post in r/diablo4?

Based on post counts from Oct 29, 2026 to Nov 4, 2026, the busiest day was Sunday and the quietest Wednesday, and most posts arrive around 13:00 UTC, with the fewest around 09:00 UTC. More posts also means more competition, so a quieter hour can help a post get noticed.

What kind of posts are on r/diablo4?

The community describes itself as: “Welcome to the unofficial Diablo 4 Fan subreddit, the place to discuss news, builds, guides, items, skills, art, lore and more from within the dark, gothic fantasy world of Diablo.” Recent post titles often mention diablo, help, season, build and game. Most posts are text posts (62%).

Is r/diablo4 SFW?

Yes. Reddit does not mark r/diablo4 as an 18+ (NSFW) community. SubMouse lists safe-for-work subreddits only.

What are the rules of r/diablo4?

Join the community on Reddit first, then use “Create post”. r/diablo4 accepts both text and link posts, with images, videos and galleries enabled. It has 12 posted rules, starting with: “Be civil and respectful.”; “Avoid overly aggressive, angry and minimalist complaints & feedback”; “No critiquing the game or other users on "Showoff", "Appreciation" or "Tavern Talk" Threads”. Moderators remove posts that break the rules, so read them in the sidebar before posting.

What subreddits are similar to r/diablo4?

Communities with similar topics include r/Fantasy (4M) and r/zelda (3.3M).

Stats from public data (data updated Nov 9, 2026; activity, rules and archive totals via the Arctic Shift archive, Nov 6, 2026; top posts from Reddit’s public feeds). Point and comment counts are archive snapshots and can be lower than on Reddit today. SubMouse is an independent directory and is not affiliated with Reddit or the moderators of r/diablo4.

r/diablo4