I will be making another post soon with a list of all the outstanding ideas/concepts and encourage anyone to comment in that post with what they would like to see implemented first.
In-game Leaderboards are in development and will be released soon!
Edit: Currently these new achievements aren't retroactive. I should be able to make these retroactive in a future patch as long as you still have your saved data.
All achievements are now retroactive via the patch on 1/26/21
Patch Notes
New Achievements
- Added an achievement for completing each individual level
- Added an achievement for earning 3 stars on any single level
- Added an achievement for earning 3 stars on ALL available levels.
- Added an achievement for completing any level on Hard Mode
Changes
- The Level Info Popup now shows how many waves are in the level.
Bug Fixes
- Fixed a bug where you could purchase the same talent multiple times.