Endless-flyer Zombie Ace has been given a visual and mechanical overhaul, thanks to its latest Google Play update.
Players should now find that the act of flinging hungry deadites onto the noses of military aircraft looks a lot smoother, courtesy of some 'drastic' frame rate improvements.
Hothead Games has also loosened restrictions regarding power-up usage on the Qi Top 5 title, now allowing players to activate perks mid-flight if they choose.
Plus, to make sure you don't miss the chance to infect a city with the undead plague, the game now flashes up warnings when you're about to pass over a population centre.
Finally, there's a new map for charting your progress, and some additional options for procuring those upgrade-fuelling brains.
Zombie Ace can be downloaded from Google Play for free now.
View the Zombie Ace video below...