Nice short incremental game. I like to see the rockets being assembled, then have the crew go in, count down and fly away. If you would want to extend this game, a possible suggestion could be to not have everything unlocked immediately. It is a bit overwhelming to have everything at once. Maybe have a different rocket that exists out of just "one part", uses "regolith" to lift off, and is "without crew". Then slowly introduce the different mechanics such as fuel, parts for the rocket and crew. Nevertheless, I really liked seeing the rockets launch, and played up to around 10000.

Nice juicy builder, very neat!
+1 to the comments for adding being able to demolish a building, but overall great experience

Incredible game. Shocking this was made in 4 days all around great work. Great Game.

Managed to complete it! Very fun and chill to play!

Such a great game... What a genuinely interesting idea! It took me a little while, but I managed to complete it!

The overall experience felt very relaxed. I was a little confused at first because I wasn’t completely sure about the rules, but as I progressed, I gradually understood what I needed to do. I really like this game!

Ended up playing this longer than I thought I would, enjoyed it!

Such an ambitious game and you managed to make it work! I'm quite amazed by the work you've done in all domains (art, sound, gameplay...). I missed the tutorial to understand a bit better what I was doing but overall, you get the overall rules by watching what's happening. Great work!

We ended up with somewhat similar ideas, so really neat to see how someone else went with it! Really solid, I enjoyed slamming down buildings everywhere and managed to max out the tech tree. If anything it was maybe a bit short but it also didn't overstay its welcome so that might have been perfect. Nice job!

I really like the audio and the screen shake animation and rocket launch animation is well done. 
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Enjoyed the upgrade tree - I agree that if you revisit this, figuring out how to limit resources would add to the challenge!

It takes a bit of time to get going but it is pretty satisfying to watch it all unfold as time goes!

I sent my merry 1000 people to maaaars!

Congratulations, really nice one! I would add a bit of a tutorial/faster build up at the beginning but really nice once it was going!

I love incrementals but I didn't really know what was going on. A bit of an explanation and letting the player erase things would be nice, but overall it shows that thought was put into it.