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Number Guessing

How to Play Number Guessing

Type a number between 1-100 and press Enter. The game tells you if the answer is higher or lower. Find it in the fewest guesses!

Tips

  • Start at 50 - split the range in half
  • If higher, guess 75 next
  • Binary search finds any number in 7 tries

Frequently Asked Questions

What is Solitaire?

Solitaire (also called Patience or Klondike) is a single-player card game where the goal is to build four foundation piles, one for each suit, from Ace to King.

How do you win Solitaire?

You win by moving all 52 cards to the four foundation piles, organized by suit in ascending order from Ace to King.

What percentage of Solitaire games are winnable?

Approximately 80% of standard Klondike Solitaire deals are theoretically winnable with perfect play.

Can I play Solitaire for free?

Yes! FunHeap offers free online Solitaire with no download required. Play directly in your browser.