Here is the full list of all 19 The Renegades of Orion 2.0 achievements.
I expected to be more difficult
Breaking the new journey
Finish the dimension to dark.
Finish the Apocalypse dimension doom
Begin Apocalypse battle
Ckner revenge
Chen potal
Finish the game
Win the scenario 9
Win the scenario 8
Win the Scenario 7
Defeat boss Betelgeuse
Kill boss Eridanus
Defeat boss Epsilon
Kill boss Bellatrix
Kill secret boss Mintaka
Kill boss Saiph
Kill fist boss Alnilam
Kill boss Ckner