Tested adding take backs and played the game
Context: Currently once a tile is played, you cannot recall it. You can only restart the round. Every time you play a tile, it replaces it with the next one. We had a poll where most people were in favour of adding a backspace button and therefore removing the tile replace mechanic mid play.
Tested these with a few people and I feel like this becomes any other "find the best word with x tiles" game. The "discovering new better words" mid play I think was what makes this fun and unique. It just felt boring with the backspace button. So for now it will stay the same.