I waited to get mutants until I had 2.8 e^11 then I got 1 mutants 28 heroes and 2 4D God tangerines so the Mutants instantly die. Now instead of farming with the tangerine a rapid click the mutants. Much faster, too OP!
*Looks at the date and notices that is 4409 CE DAMNIT I WAS TOO BUSY TRADING MY DAMN TANGERINES AND WIPING OUT THE HUMAN POPULATION WITH MUTANT TANGERINES!
You also get them for free in booster packs, but the main point is that the 3 put together would be WAAAAAAY more powerful than one at a time. With the right bonus shop items, speedifier and floatifier, you'd be close to having no air friction and no gravity!
I like it except for the fact a few cons: 1. There are no penguin Easter eggs, 2. When you watch adds for free sardines it doesn't always give you your sardines, I watched an add 6 times all the way through and it said I never watched it at all. And finally In my opinion if you made a prequel to the whole learn to fly series that shows a new perspective to the rivalry of the penguins and the dodo birds that would be amazing!
1. Off the top of my head there are 4 hidden videos, 1 mini game, a bunch of easter egg obstacles and crazy stuff that can happen in the sky 2. That's definitely strange. I had an issue with the game telling you "Here's your sardines" and not giving them, but that's now fixed... Kongregate's servers are what's telling the game whether an ad was finished or not... Gonna keep an eye open for that and see. It's a so-so suggestion but maybe try in a different browser or with plugins disabled? 3. I never thought out the whole penguins vs dodo stuff... I'm like a bad writer who doesn't know where the story's going XD Could be a thing though!
 "Tangerine Tycoon"){kind=icon}
 "Learn to Fly 3"){kind=icon}
 "Canoniac Launcher"){kind=icon}
 "Learn to Fly 2"){kind=icon}
 "Arcane Weapon"){kind=icon}
 "Kick The Critter"){kind=icon}
 "Yu-Gi-Oh! BAM"){kind=icon}
You also get them for free in booster packs, but the main point is that the 3 put together would be WAAAAAAY more powerful than one at a time. With the right bonus shop items, speedifier and floatifier, you'd be close to having no air friction and no gravity!