Hey there, good to hear from you and thanks for thoroughly testing this game :D
The achievements will be related to the new content (conquering, milestones and mastering), but I like the idea to reach x meters without buying any upgrade. This kind of challenge will be part of another major update, which I'll work on later
About LotCG: the next major content update is about 2-3 weeks from release! Just needs more work, polishing and testing. I hope it will be fun to play :)
Have a good time, doc 👍