Dear devs, any chance of Steam achievements added at a later date?

The Priest/Shaman blocking the chests at the top left needs 3 completed tasks in order for us to go through. You know what happens after 3 tasks being completed? THE GAME ENDS! What if there's crafting ingredients in the chests behind him? Lazy QA.

Hi. Is there a list where i can look which levels give me items for crafting artefacts? And where do i get runes? I thin i have done 100% but the game says me there is one leather missing for last upgrade of an artefact. And there is a missing rune. I cannot find them and i replayed maps to get everything....

I was painstakingly trying to get those two - Repairing 75 gold mines and Repairing 75 quarries. So - doing (again and again) lvl 39 since there are 2 gold mines and with ghosts attacking you can get between 5-10 repaired per round... https://steamoss.com/sharedfiles/filedetails/?id=3411557183 Guess what - after umpteenth time, when by my estimations I should've already went far and beyond requirements for gold mines count, I've finally got... (ta-da!!!) achievement for repairing quarries. Quarries!...