Here is the full list of all 22 Idle Factory achievements.
Kill 10000 enemies
Kill 100000 enemies
Kill 1000000 enemies
Unlock red energy crystal
Unlock yellow energy crystal
Unlock purple energy crystal
Unlock green energy crystal
Unlock white energy crystal
Unlock space technology
Upgrade warehouse
Upgrade technology
Upgrade space capacity
Upgrade transportation speed
Upgrade energy shield
Upgrade weapons
Blue energy crystal reaches 100000
Red energy crystal reaches 100000
Yellow energy crystal reaches 100000
Purple energy crystal reaches 100000
Green energy crystal reaches 100000
White energy crystal reaches 100000
Kill 10000000 enemies