It's been a constant battle to get the difficulty right with this game, so a big thank you to all those who have played Pew Pew Puzzle Defense and provided feedback! This is a small update that adds a few coin-related tweaks to make collecting coins easier. Namely:

• Coins stay on the screen longer in single-player mode (8 seconds). When playing co-op, they disappear after 6 seconds.
  
• If you paint a block with the same color, it produces coins. Hopefully, this makes the paint tower a little more useful and fun.
  

Keep your feedback coming. We'll nail this down eventually!