Few things amuse me as much as going to an earlier level and trying some crazy stuff. Beat the boss with JUST Paladog! Crush them with a neverending string of mice! Don't do anything until I have enough food to summon Charizard's adorable pink cousin, and then charge the enemy and see if he can roast them faster than I can recite all of Daenerys's titles.
Man, I was hoping that the scientist was secretly a villain who wanted to take over the world, and the credits would be about how the world was destroyed.
I can blow up the last planet in 1 shot, but if I "miss" and they fall back to the Earth nothing happens. Is the Dodo homeland made of Styrofoam or something?!
I can't fight the boss. Every time I finish the level prior to when you're supposed to fight him, he shows up at the very end (after you've already killed everything else) for about 5 seconds. The screen turns white, I return to the main screen, and then it tells me to go fight the boss...except he doesn't show up. (Nothing does.)
Recommendation - is it possible to pause or restart the game using the keyboard (and I just missed that instruction somewhere)? I'm really not too keen on having to take my right hand off of the arrow keys to reach down and pause if I feel a sneeze (or a professor, lol) coming.
 "Paladog"){kind=icon}
 "Utopian Mining"){kind=icon}
 "Edmus"){kind=icon}
 "Learn to Fly Idle"){kind=icon}
 "Lucky Tower 2"){kind=icon}
 "Get Off My Lawn"){kind=icon}
 "Knightmare Tower"){kind=icon}
Yes: Escape key. We'll be adding a "Back to main menu" option in the next update.