I have this issue in poly bridge 2 and 3 currently where when I click on a red node to build it will not let me build. Please tell me if there is any way to fix this issue.

I just finished the campaign BIFROST BEND but got no achievement for it! The funny thing is, I have 12 levels in Bifrost Bend, BUT the achievement requires 13! Anyone else got this problem?? And how do I fix this???

What is the secret sheep achievement?

I own all PB 1,2 and 3. But this edition is simply disaster. You may make changes, but why you made changes to physics. You should release game with proper quality control and do not change physics. Now many bridges are broken so i have to start building again. And this already happened for 2nd time. I tried to replay older bridges from weekly challenges and many of them are not working. What now? PB1 was nice. PB2 was improvemet. PB3 is s..t Better graphics, but nothing new. This edition is just moneygrab...

I have checked campaign in "new physics" .I had to remake several bridges. But I ended up in disgust at level RB-08 smooth road where your own pre fabricated bridge collapsed rendering solution unsolvable. I am not going to make any further play. You should check all levels with your stupid pre fabricated assets which cannot be removed/replaced if they are not collapsing similarly as in indicated level. 2nd suggestion is that you should wipe out all previous weekly challenges as almost all my bridges are c...