Complex sentence: The game retains the same basic gameplay mechanics from the series albeit with several new changes, most notably the addition of the "Star" symbol to the game's existing symbols of cross, circle, square, triangle and arrows.
Split into simpler sentences: The game retains the same basic gameplay mechanics from the series, albeit with several new changes. Most notably being the addition of the "Star" symbol to the game's existing symbols of cross, circle, square, triangle and arrows.