How to Play: Guess the environmental science word by entering one letter at a time. You have 6 wrong guesses before the game ends. Each wrong guess removes a part of the hangman (legs, arms, head, body). Use the on-screen keyboard or type a letter and click "Guess". Click "Hint" for a clue about the word (costs 1 guess). Win by revealing the full word before the hangman’s body parts disappear! Earn 10 points for each win.