Echoes of Fermi

by yiraa
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Echoes of Fermi


Echoes of Fermi is a game where you explore the universe to gather resources and uncover ancient technologies left behind by ancient civilizations.

Conquer the universe, build your exploration and science ships, and push ever farther and ever faster!

Screenshots



Disclaimer on AI usage



AI was used for:
* coding
* 3d assets

Comments8

Roronoati20 Oct 2026, 11:47
A really enjoyable idle game with a fun sense of progression. Exploring the universe, gathering resources, and upgrading your ships makes you want to keep pushing farther. Great work!
Planetary
Planetary20 Oct 2026, 11:57
Wow... I'm actually shocked that you made this game in 3 days! Reached Pluto in LD version mode in 30-45 minutes? I lost track of time apparently! 😂

Great work guys!
ZyL20 Oct 2026, 12:17
Great feel and super addicting progression! On a trackpad the scrolling is very bad. Also I think Mars should be easier to get to than Venus : ) But anyway great work, enjoying this!
Zectalier20 Oct 2026, 12:24
Impressive visuals and content, especially considering this was made in just 3 days! The game feels a bit slow to get started, but it's otherwise a great incremental game, with a level of polish that rivals fully released idle games. The old-tech theme for the this game does feel a bit of a stretch, but overall, a really impressive achievement!
Isline
Isline20 Oct 2026, 12:49
I didn't go far for now because i don't really have the time for going at the end of a idle.
But it's really good, and look really big for something make in only 72h.
Pooki20 Oct 2026, 12:52
I reviewed on browser: Really nice complete idle game. The ship animations are really nice to watch. The speed up of the demo mode was a nice addition and I'd probably prefer it over all as then I can play it more actively.

The music has a nice vibe to it and it fits the game. my only gripe is the lack of variation. There should be some quieter moments and louder moments on a longer timeline 10-30mins to reduce fatigue from the constant looping. So adding a few different section that are randomly played would be great.

The visuals are nice, clean and simple. they work well. When selecting an object(planet/asteroid/...) the build options has this scroll that feels a bit bad and it feels like it is not necessary. Like maybe shrinking the icons or giving more room to the options would be nicer. That is a minor detail. The background in galaxy clusters stage is lacking. Would be cool to have many different galaxy shapes around the different PoIs.

Gameplay works as an idle game. The resources seem balanced. There maybe could be a bit more strategy to it all but idk. if it needs it. Like currently it feels like just spam click your money away and then wait again. It doesn't feel like it matters where I place my money. The Prestige seems like a fun twist to the idle game concept though it might be a bit painful for the little gain you get per restart.

The theme doesn't really feel like old tech. More like future tech.
Vinnnie
Vinnnie20 Oct 2026, 13:21
Wow I started playing this game an hour ago. Really awesome work.
Eugenik
Eugenik20 Oct 2026, 23:14
The feeling of pushing ever farther into the cosmos is so engaging. I really like the core idea of exploring a universe filled with ancient civilizations and their hidden technologies. It makes the endless progression feel much more meaningful!

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