A few examples of what you can ask Wolfram|Alpha about:
compute coin toss probabilities
compute dice probabilities
compute odds for a poker hand
analyze a bet in roulette
analyze a wager
get lottery odds
get information about a video game
ask about a property of a game
get information on a Pokémon
compare Pokémon
find all Pokémon with a particular characteristic
get information on a Digimon
ask for a specific fact about a Digimon
find all Digimon with a particular characteristic
get information about a board game
look up a board game property
find board games with specified properties
find anagrams of a word or phrase
find letter bank words
find words matching a pattern
calculate Scrabble® scores for a word and its subsets
find possible decodings of a cryptogram
learn what an acronym stands for