Library
At the Library you can do various researches.
Meteorite Research
Here you use meteorites to do research. Research here has no timer, they are instantly completed. You can find all the bonuses the meteorite tree gives you on the left side of the screen. They are all multipliers. There are 21 fixed trees in meteorite research:
- Meteorite Research Tree 1
- Meteorite Research Tree 2
- Meteorite Research Tree 3
- Meteorite Research Tree 4
- Meteorite Research Tree 5
- Meteorite Research Tree 6
- Meteorite Research Tree 7
- Meteorite Research Tree 8
- Meteorite Research Tree 9
- Meteorite Research Tree 10
- Meteorite Research Tree 11
- Meteorite Research Tree 12
- Meteorite Research Tree 13
- Meteorite Research Tree 14
- Meteorite Research Tree 15
- Meteorite Research Tree 16
- Meteorite Research Tree 17
- Meteorite Research Tree 18
- Meteorite Research Tree 19
- Meteorite Research Tree 20
- Meteorite Research Tree 21
Afterwards, the following three trees repeat cyclically:
- Meteorite Research Tree A (trees 22, 25, 28, ...)
- Meteorite Research Tree B (trees 23, 26, 29, ...)
- Meteorite Research Tree C (trees 24, 27, 30, ...)
The highest meteorite research tree is currently 71.
Firestone Research
Firestone research has a timer and you can only run two researches simultaneously after you unlock the second research slot. There are 21 fixed trees in firestone research:
- Firestone Research Tree 1
- Firestone Research Tree 2
- Firestone Research Tree 3
- Firestone Research Tree 4
- Firestone Research Tree 5
- Firestone Research Tree 6
- Firestone Research Tree 7
- Firestone Research Tree 8
- Firestone Research Tree 9
- Firestone Research Tree 10
- Firestone Research Tree 11
- Firestone Research Tree 12
- Firestone Research Tree 13
- Firestone Research Tree 14
- Firestone Research Tree 15
- Firestone Research Tree 16
- Firestone Research Tree 17
- Firestone Research Tree 18
- Firestone Research Tree 19
- Firestone Research Tree 20
- Firestone Research Tree 21
Afterwards, the following three trees repeat cyclically with research duration increasing by 1 hour per tree:
- Firestone Research Tree A (trees 22, 25, 28, ...)
- Firestone Research Tree B (trees 23, 26, 29, ...)
- Firestone Research Tree C (trees 24, 27, 30, ...)
The highest firestone research tree is currently 48.
All firestone researches can be sped up with gem speedup.