Gameplay is monotonous. The lack of auto-build just makes it worse. The boss mechanic is horrible. How did anyone ever think this would make for a fun game?
Your game description "Only shoot the friendly Roly Polys, all evil ones must survive!" directly contradicts the instructions at the beginning of level 1.
Overall, a fun game. Unlimited ammo and fuel makes it feel a bit simplistic, though. Also, it is absurdly difficult to stall. Finally, Angels 22 means 22,000 feet. I failed the mission because I followed the spoken instructions.
Unit control is terrible, as it has been in all of these games. Pixies apparently heal, which should really be mentioned in their description. The gold bonus seems to decrease gold earned. Overall, sloppy, but could potentially be good with a lot of work.
The running training needs some work. The unpredictable jumps forward make timing frustrating. Also, it has the least interaction, making it the most boring.
Cute idea and overall well done. The menu transitions are too slow. Without autofire, I am disinclined to play much more. Good call on allowing upgrade reset at no penalty.
Unit control in this game is terrible. Please add an option where the units go where they are told and stay there. They should simply attack enemies within range.
 "Crimson Warfare"){kind=icon}
 "Black Navy War 2"){kind=icon}
 "Epic War 4"){kind=icon}
 "Roly-Poly Cannon 3"){kind=icon}
 "The Pinball Adventure"){kind=icon}
 "Battle of Britain: 303 Squadron"){kind=icon}
 "death defense of metal slug revised version"){kind=icon}
 "Sushi Cat The Honeymoon"){kind=icon}
 "DuckLife2: World Champion"){kind=icon}
 "PixEvo - The Fountain"){kind=icon}
 "Kids Vs. Ice Cream"){kind=icon}
 "LARRY: Big Dipper"){kind=icon}
 "Potty Racers 2"){kind=icon}
 "Secret Seekers – Lost Forest"){kind=icon}
 "Larry And The Gnomes"){kind=icon}
 "palisade-guardian"){kind=icon}
 "Necronator"){kind=icon}
 "The Enchanted Cave"){kind=icon}
 "Sin Jid"){kind=icon}