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701 posts analyzed Updated Aug 2026

Averages 23 posts/day, top 10% activity. Most active Sundays around 1 PM UTC. Mostly image posts (82%).

Posts / Day Average posts per day this month. Arrow is change vs the prior calendar month.

23 9%

Avg Upvotes Mean net upvotes per post this month (upvotes minus downvotes). Arrow is change vs the prior month.

14 23%

Avg Comments Mean number of comments per post this month. Arrow is change vs the prior month when that month’s data is available.

6 4%

Activity Rank #6,633 by posts/day among 92,303 tracked SFW subreddits as of Aug 2026 (Top 10%). Arrow is spots gained or lost vs the prior month.

#6,633 649

Top 10%

Posts w/ Links The percentage of posts that link off-site. This counts true link posts plus text posts with a URL in the body. Image and video posts are not counted.

Low-Reply Rate Share of posts with 0 or 1 comment. A single comment is often an automated mod reply rather than real community discussion.

34%

r/SpaceflightSimulator Traffic & Engagement r/SpaceflightSimulator Traffic & Engagement

Volume and engagement over time Posting volume and engagement over time

Posts/Day Avg Upvotes Mean net upvotes per post in this bucket.

Post Format

Upvote Distribution

How upvoted posts perform Only posts with 2+ upvotes. The bands below show how those posts are spread by upvote count.

2–9

62%

10–99

34%

100–999

1K+

Posts that get upvoted Share of posts that received at least one upvote (2+ net upvotes). Most posts at 1 upvote are excluded. 73%

Median upvoted post Median upvotes among posts that received upvotes. Differs from Avg Upvotes in the snapshot, which includes every post. 7

Top post Highest upvote count on a single post this month. 510

r/SpaceflightSimulator Most Active Times When r/SpaceflightSimulator Is Most Active

Peak posting by day and hour (UTC) When this community posts most, by day and hour (UTC)

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12 AM

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← Swipe →

#1 Top 3 activity windows

Most Active by Day

Sun 1 PM

Mon 4 AM

Tue 9 AM

Wed 2 PM

Thu 2 PM

Fri 1 AM

Sat 3 PM

r/SpaceflightSimulator Flair Performance r/SpaceflightSimulator Flair Performance

Upvotes and volume by flair Average upvotes and post volume by flair

Flair	Posts	Upvotes
Original Build	237 (34.0%)	12
Recreation	103 (14.8%)	14
Discussion	77 (11.0%)	21
Original Mission	74 (10.6%)	13
Question	54 (7.7%)	15
Modding	31 (4.4%)	15
Bug/Issue	30 (4.3%)	11
Free Version	26 (3.7%)	9
SFS Art/Concept	24 (3.4%)	17
Blueprint Editing	17 (2.4%)	6

Post Type Breakdown

Share by text, image, or link Share of posts by format: text, image, or link

Text

105 (15%)

Image

575 (82%)

Link

21 (3%)

r/SpaceflightSimulator Trending Keywords Trending Keywords in r/SpaceflightSimulator

Ranked by how often they appear Title keywords ranked by how often they appear

Keyword	Mentions ▼	Upvotes	Comments
sfs	65 (9.3%)	23	6
rocket	64 (9.1%)	13	5
space	37 (5.3%)	6	3
moon	26 (3.7%)	12	8
first	24 (3.4%)	12	6
mods	20 (2.9%)	9	7
mars	19 (2.7%)	23	7
dlc	19 (2.7%)	9	5
launch	17 (2.4%)	15	7
orbit	17 (2.4%)	12	6

r/SpaceflightSimulator Mentioned Domains Mentioned Domains in r/SpaceflightSimulator

Most linked sites Most linked sites in this subreddit

Domain	Links	Upvotes
youtube.com	4	1
sharing.spaceflightsimulator.app	3	1

r/SpaceflightSimulator Top Posts Top Performing Posts in r/SpaceflightSimulator

Highest-performing posts Highest-performing posts. Each title links to Reddit.

I landed a horse on venus

510 upvotes 75 comments image Aug 21

The TRUE scale of sfs's earth (normal difficulty)

300 upvotes 56 comments image Aug 19

I made an intersting sfs mod

273 upvotes 38 comments image Aug 11

Sword Test (Gipsy Danger in SFS!!)

266 upvotes 38 comments image Aug 20

Normal difficulty earth (1:20 scale) vs Kerbin (KSP)

261 upvotes 37 comments image Aug 20

This community is dead and stef flew too close to the sun.

241 upvotes 113 comments image Aug 30

i would love customizable flags on sfs2

237 upvotes 16 comments image Aug 8

Transformers, IN SFS??

186 upvotes 21 comments image Aug 30

My twin brother playing sfs in 2018 pictured with kiddie cam

162 upvotes 21 comments image Aug 11

I'm so proud of how close I got my flat panel clouds to looking like they are volumetric.

156 upvotes 21 comments image Aug 26

Title	Upvotes	Comments	Type	Date
I landed a horse on venus	510	75	image	Aug 21
The TRUE scale of sfs's earth (normal difficulty)	300	56	image	Aug 19
I made an intersting sfs mod	273	38	image	Aug 11
Sword Test (Gipsy Danger in SFS!!)	266	38	image	Aug 20
Normal difficulty earth (1:20 scale) vs Kerbin (KSP)	261	37	image	Aug 20
This community is dead and stef flew too close to the sun.	241	113	image	Aug 30
i would love customizable flags on sfs2	237	16	image	Aug 8
Transformers, IN SFS??	186	21	image	Aug 30
My twin brother playing sfs in 2018 pictured with kiddie cam	162	21	image	Aug 11
I'm so proud of how close I got my flat panel clouds to looking like they are volumetric.	156	21	image	Aug 26

r/SpaceflightSimulator Audience Overlap r/SpaceflightSimulator Subreddit Overlap & Related Communities

Overlapping audiences Communities with overlapping audiences

View in Atlas →

r/SpaceflightSimulator FAQ Frequently Asked Questions About r/SpaceflightSimulator

What's the best time to post on r/SpaceflightSimulator?

Based on posting volume, r/SpaceflightSimulator is most active on Sundays around 1 PM UTC. That window has the most community activity, but busier hours also mean more competition for attention.

How active is r/SpaceflightSimulator?

r/SpaceflightSimulator averages 23 posts per day and ranks in the top 10% for activity among tracked SFW subreddits.

How many upvotes do posts on r/SpaceflightSimulator get?

Posts on r/SpaceflightSimulator average about 14 upvotes this month (net score per post).

What kind of posts does r/SpaceflightSimulator get most?

On r/SpaceflightSimulator, most posts are image posts (82%)