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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
4,022
Dec 23, 2020
Blazer Ayanami
Hylarus
ARTEMIS 1 STARFILD
32 minutes ago
Replies
3
Views
32
28 minutes ago
ARTEMIS 1 STARFILD
Really Hard Challenges
QMSP
Mar 25, 2025
2
Replies
29
Views
1,245
38 minutes ago
roshan
Recreate the 1998 movie: Armageddon in sfs
AarohanTheAscender
Friday at 9:09 PM
Replies
14
Views
245
Yesterday at 1:52 PM
AarohanTheAscender
R
Go Interstellar and back in Realistic Mode
roshan
Jun 22, 2025
Replies
13
Views
375
Yesterday at 7:50 AM
roshan
Moon^2 rescue mission
3.141592653589793
Saturday at 2:46 AM
Replies
11
Views
169
Saturday at 11:14 AM
AarohanTheAscender
To land on the moon and return to earth
eeeeegfnjgn
Thursday at 3:41 PM
Replies
10
Views
205
Friday at 4:15 PM
Lemniscate Biscuit
B
Land everywhere and return to Earth
Beagle3
Feb 22, 2025
Replies
13
Views
861
Jun 30, 2025
QMSP
Mission: Lunar Landing with no custom parts using IRISxTTSS in Hard Difficulty
Darthan
Jun 22, 2025
Replies
3
Views
183
Jun 24, 2025
roshan
Land on sedna and back
ARTEMIS 1 STARFILD
Jun 18, 2025
Replies
18
Views
414
Jun 22, 2025
Geo Boi
Fastest rocket gets my fastest rocket (trust me it’s fast)
DarthDaggeron7
Jun 22, 2025
Replies
9
Views
187
Jun 22, 2025
DarthDaggeron7
Put this cybertruck anywhere in sfs
yourlocalmartian
Feb 29, 2024
Replies
20
Views
1,813
Jun 22, 2025
roshan
Missions for you (planet pack required)
FPE Fan
Feb 8, 2025
Replies
10
Views
622
Jun 22, 2025
the angry person
Hit and Miss (Challenge Idea)
Geo Boi
Jun 22, 2025
Replies
12
Views
195
Jun 22, 2025
Geo Boi
Mission: Earth-Sun L3 Research Station IRISxTTSS Hard
Darthan
Jun 15, 2025
Replies
0
Views
106
Jun 15, 2025
Darthan
Moon Ship
Zardoz
Jun 9, 2025
Replies
3
Views
154
Jun 9, 2025
Zardoz
Mission: Land a Lunar Colony using IRISxTTSS in Hard Difficulty
Darthan
Jun 8, 2025
Replies
0
Views
210
Jun 8, 2025
Darthan
Mining at asteroid Psyche (because I feel like it)
Asier_Diamond
Jun 8, 2025
Replies
3
Views
141
Jun 8, 2025
Asier_Diamond
Who Says it's Basic?
Astro826
May 23, 2025
Replies
8
Views
517
Jun 6, 2025
TheMacTester
Floating Point Challenge
JcBoi_SFS
Jun 5, 2025
Replies
7
Views
239
Jun 5, 2025
QMSP
Go to the moon
FPE Fan
May 7, 2025
Replies
10
Views
355
May 24, 2025
Vinny
Poll
RCS Thrusters Only to Low Earth Orbit
QMSP
May 18, 2025
Replies
1
Views
198
May 22, 2025
Vinny
Sample from Afar
chatamireal
Apr 23, 2025
Replies
21
Views
932
May 10, 2025
chatamireal
Tier 3 challenges (unofficial)
FPE Fan
May 1, 2025
Replies
6
Views
400
May 1, 2025
FPE Fan
Martian movie recreation
AliArda
May 31, 2024
Replies
21
Views
1,542
Apr 27, 2025
Vinny
Moon Landing^3
QMSP
Mar 6, 2025
Replies
20
Views
1,081
Apr 8, 2025
Wafflehouse
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