Wilhelm Tell is a fairly conventional slot machine with five reels, three rows, and a handful of win lines. It doesn't have a gamble option and only offers a straightforward free spin bonus, though this bonus comes with a choice of volatility levels. The game delivers exactly what the player might expect, which some might find unexciting, while others may appreciate its familiarity. Its return to player rate is quite high, surpassing the typical average. The betting range is very flexible, accommodating both cautious players and high rollers. The game's volatility depends on the player's choice of free spin bonuses, with higher volatility tied to fewer spins but larger multipliers.

Although inspired by deep folklore, the game's visuals are surprisingly cartoonish, reminiscent of classic comic strips like Asterix and Obelix. The characters have exaggerated features, with villains depicted as rotund and mustachioed, and a freckled, red-haired boy. The animations are minimalistic yet clear, a peculiar choice given the game's otherwise 3D feel. The soundtrack, leveraging themes from Rossini's opera, adds a touch of class that contrasts sharply with its playful, cartoon-like graphics.

The slot centers around the legendary figure of Wilhelm Tell, better known in English as William Tell. It draws on the famous Swiss tale where Tell, a master crossbowman, is forced to shoot an apple off his son's head to save his life. The game captures this story in a whimsical manner, turning a dramatic moment into a fun, engaging theme. The visual treatment of the tale is light-hearted, adding to the overall entertainment value.

In conclusion, Wilhelm Tell offers a generous return to player rate and allows for strategic choices in volatility through its free spin bonuses. The simple gameplay is complemented by interesting bonuses and nudge-able Wilds, which enhance the overall experience. Although its cartoony style might not be everyone's cup of tea, the high volatility option and attractive return rate make it an appealing choice for many players. Essentially, this slot merges a classic story with playful graphics and a sophisticated soundtrack, creating a unique gaming adventure.