As you may know, there are 96 puppies to rescue in "All Puppies" and "100%" categories.
All puppies are trapped in crates. Whenever you tumble into the crate, that activates an unskippable cutscene. Each cutscene is followed by one of 24 different voice lines:
6 of them are met 9 times throughout the game, 9 of them are met 3 times, 6 of them are met 2 times and 3 of them are unique.
Each crate has a predefined voice line.
Recently, it was discovered that the duration of the voice line varies depending on the language. Here's a list of the total time it takes to watch all 96 cutscenes in one or another language:
German – 6m:44s English – 6m:31s Dutch – 6m:29s (PC and PlayStation only) French – 6m:18s Italian – 6m:17s Spanish – 6m:14s Swedish – 6m:03s (PC and PlayStation only) Norwegian – 5m:48s (PC and PlayStation only) Danish – 5m:47s (PC and PlayStation only)
Summary: Scandinavian PC version of the game with Danish language specifically is your choice if you want to run "All puppies" or "100%" category. We've yet to test if it's true for the consoles.