It also has a colourful, clean look. Animation is good and the frogs themselves are undeniably cute and crazy-looking. The art during the cut scenes is also well-penned and the sound is cool too with jaunty, nicely-produced music.
Thankfully the tough levels can still be completed with patience and the fidgety framerate doesn't break the gameplay, because Atomic Frogs is a surprising amount of fun. It also serves as a grim reminder to never, ever anger mutant amphibians.