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) is oriented around: 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 activity samples show 79 posts/day in recent samples (~62% text, ~22% image, ~8% gallery). Public rules we collected 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; collected snapshots can lag. Common flairs in samples include: Questions (other), Questions ( ITEMS · BUILDS · SKILLS ), State of the Game · Discussions, Showoff (Gameplay, Items, Transmogs).
SubMouse Editorial
The community was created on Aug 4, 2010, which makes it 16 years old. Since Oct 26, 2026, it has gained 712 subscribers (+0.05%). 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 52.9 new posts a day per million members, more than 88% 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 2, 2026, r/diablo4 grew from 1,489,559 to 1,498,312 subscribers (+8.8K, +0.59%). That is about 199 new members per day. The chart uses our weekly snapshots (9 so far), so it gets longer every week.
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.
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.
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 1,498,312 subscribers (Nov 2, 2026), which makes it the #708 safe-for-work subreddit in the SubMouse ranking. It added 8,753 members between Sep 19, 2026 and Nov 2, 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/Sims4 (2M), r/Fantasy (4M), r/hmmm (2.1M), r/socialskills (6.4M) and r/ffxiv (1.4M).
Stats from public data (data updated Nov 2, 2026; activity, rules and archive totals via the Arctic Shift archive, Nov 6, 2026). 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.