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Spaceflight Simulator
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Missions and Challenges
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Official Challenge Guidelines (I totally didn’t steal Altair’s post)
Bananas
Jul 19, 2019
Replies
2
Views
4,034
Dec 23, 2020
Blazer Ayanami
Really Hard Challenges
QMSP
Mar 25, 2025
2
Replies
36
Views
1,500
Wednesday at 10:31 PM
QMSP
Hylarus
ARTEMIS 1 STARFILD
Monday at 8:08 PM
Replies
11
Views
209
Tuesday at 2:06 PM
QMSP
Recreate the 1998 movie: Armageddon in sfs
AarohanTheAscender
Jul 11, 2025
Replies
14
Views
255
Sunday at 1:52 PM
AarohanTheAscender
R
Go Interstellar and back in Realistic Mode
roshan
Jun 22, 2025
Replies
13
Views
398
Sunday at 7:50 AM
roshan
Moon^2 rescue mission
3.141592653589793
Saturday at 2:46 AM
Replies
11
Views
175
Saturday at 11:14 AM
AarohanTheAscender
To land on the moon and return to earth
eeeeegfnjgn
Jul 10, 2025
Replies
10
Views
217
Jul 11, 2025
Lemniscate Biscuit
B
Land everywhere and return to Earth
Beagle3
Feb 22, 2025
Replies
13
Views
899
Jun 30, 2025
QMSP
Mission: Lunar Landing with no custom parts using IRISxTTSS in Hard Difficulty
Darthan
Jun 22, 2025
Replies
3
Views
194
Jun 24, 2025
roshan
Land on sedna and back
ARTEMIS 1 STARFILD
Jun 18, 2025
Replies
18
Views
422
Jun 22, 2025
Geo Boi
Fastest rocket gets my fastest rocket (trust me it’s fast)
DarthDaggeron7
Jun 22, 2025
Replies
9
Views
199
Jun 22, 2025
DarthDaggeron7
Put this cybertruck anywhere in sfs
yourlocalmartian
Feb 29, 2024
Replies
20
Views
1,862
Jun 22, 2025
roshan
Missions for you (planet pack required)
FPE Fan
Feb 8, 2025
Replies
10
Views
637
Jun 22, 2025
the angry person
Hit and Miss (Challenge Idea)
Geo Boi
Jun 22, 2025
Replies
12
Views
203
Jun 22, 2025
Geo Boi
Mission: Earth-Sun L3 Research Station IRISxTTSS Hard
Darthan
Jun 15, 2025
Replies
0
Views
111
Jun 15, 2025
Darthan
Moon Ship
Zardoz
Jun 9, 2025
Replies
3
Views
171
Jun 9, 2025
Zardoz
Mission: Land a Lunar Colony using IRISxTTSS in Hard Difficulty
Darthan
Jun 8, 2025
Replies
0
Views
215
Jun 8, 2025
Darthan
Mining at asteroid Psyche (because I feel like it)
Asier_Diamond
Jun 8, 2025
Replies
3
Views
146
Jun 8, 2025
Asier_Diamond
Who Says it's Basic?
Astro826
May 23, 2025
Replies
8
Views
530
Jun 6, 2025
TheMacTester
Floating Point Challenge
JcBoi_SFS
Jun 5, 2025
Replies
7
Views
247
Jun 5, 2025
QMSP
Go to the moon
FPE Fan
May 7, 2025
Replies
10
Views
376
May 24, 2025
Vinny The Welcome Guy
Poll
RCS Thrusters Only to Low Earth Orbit
QMSP
May 18, 2025
Replies
1
Views
204
May 22, 2025
Vinny The Welcome Guy
Sample from Afar
chatamireal
Apr 23, 2025
Replies
21
Views
976
May 10, 2025
chatamireal
Tier 3 challenges (unofficial)
FPE Fan
May 1, 2025
Replies
6
Views
411
May 1, 2025
FPE Fan
Martian movie recreation
AliArda
May 31, 2024
Replies
21
Views
1,564
Apr 27, 2025
Vinny The Welcome Guy
Moon Landing^3
QMSP
Mar 6, 2025
Replies
20
Views
1,126
Apr 8, 2025
Wafflehouse
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