There's something to satisfy every interest with hundreds of puzzles and diverse themes, including:
- Literature (Shakespeare, Alice in Wonderland, Winnie the Pooh)
- Geography (Mount Everest, Boston, the Amazon River)
- Movies (Charlie Chaplin, Slumdog Millionaire, Universal Studios)
- History (Thomas Jefferson, the Renaissance, the Oregon Trail)
- Popular culture (Wii, Sailor Moon, reality TV)
- Nature (birdwatching, environmentalism, butterflies)
- Music (Kiss, Jay-Z, Beethoven)