✦ There's a tank building mini-game at various points of the story. All you have to do in those is drag and drop their parts to build them.
✦ Most choices doesn't have any effect in achievements, but I still listed all the ones I took while doing my playthrough.

᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁・♡・᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁

✧ By the light of Hathor, I volunteer!
✧ Don't follow Nephthys.
✧ I'm ready to go back to the front and kick some ass!
✧ Sir, I understand and I am ready to server as you see fit!
✧ Sir, you are a great warrior of the Empire...
✧ You shouldn't startle people like that!
✧ I was injured in my first battle.
✧ If I could, I would take the first train back to the front!
✧ Our Leader is supreme commander of our armed forces and the man...
✧ Series.
✧ I would be stupid not to go with her.
✧ Investigate the clothing.
✧ Take some food.
✧ I'm honored to meet you, Nefer.
✧ Yes, Sir! I would love to come, Sir!
✧ Leave to the cinema in your worker clothes.
✧ I'm sorry, but I was invited personally by...
✧ Don't worry, I think I saw you. (Lie)
✧ Yes, whatever it is!
✧ Peek to the storage room.

Forbidden Passion

Find out Hans' Affair

✧ The Schanuzer.
✧ Astrid told me.

Note: Pay attention at the park scene, you'll be here with Astrid near a fountain and two statues.


✦ Click on the right statue to get:

History Class Dropout

Uncover the Lore Section

✧ Vanilla
✧ It looks great!
✧ Yes I do. I am going to play my part in the Final Victory.
✧ Sir, I wanted to inquire about my current progress as a Mechanic.
✧ Follow Astrid.
✧ Hold Astrid.
✧ Take the child in your arms.
✧ Mmm... Can I hold you?
✧ Can I kiss you?
✧ This is pointless violence, I need to intervene.
✧ No, Sir, I haven't!
✧ I was at home with my mom.
✧ Work at the factory is good, honest, important work.
✦ Save 1
✧ Go to Astrid.

Rebel Prince

Taking the Astrid Route

᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁・♡・᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁

✦ Load Save 1
✧ Go to Kontar and Nefer.

Empire's Finest

Taking the Nefer Route

᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁・♡・᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁

There's a hidden button in main menu, between game's title and credits button.
Just click on it to get the achievement.

T-34 Destroyer!

Find the Hidden Tank

᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁・♡・᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁᠁