: Adjustments to the frequency or placement of advertisements to balance gameplay and monetization.

: Each level progression unlocks high-quality images of world wonders, from the Great Wall of China to the Taj Mahal.

: The game starts with simple 3-letter words and scales up to complex 6- or 7-letter combinations as players move through the "Ages" of the game.

: Players can learn brief facts about the landmarks they "visit" as they complete level packs.