Defeat the Seekerpede

Repair a Dimensional Anomaly

Enter a Hidden Pocket Dimension

Collect a Spybot

Get Separated in Nefarious City

You obtained all trophies! Now go and touch some grass.

Making gunpowder while drunk isn't a very good idea.

You've defeated an enemy with every type of weapon.

You completed the story.

You finally met Markvart von Aulitz.

You helped the legate attain martyrdom.

You've completed most of the game's content.

All three commanders are dead, and the powder magazine's been taken care of.