• Select a Programming Language to reposition and then select the new position.
• We'll show you if it got placed in the correct position (=) or incorrect (≠). If its the correct position and other items are also in correct position, you win.
• Refine your guess using previous match clues.
• Repeat (until correct sort order is identified).
• 🥚 egg means you didn't heed a previous clue. Avoid getting many eggs. Up to 10 allowed in Practice mode, 7 in Play mode and none in Pro mode.
• means item is placed at correct position, means item is misplaced.
• red open envelope means you lost - actual order is revealed.
• Correct sort order is revealed after 7th try (or if you match or lose early).
• A progress bar shows how close you are to the actual match.

• Release Decade - Release year decade - 70s, 80s, 90s etc.
• Length - Number of letters/characters in the name
• Last letter - Last letter of the name

• A Green highlighted guessed name means actual Programming Language starts with this same 1st letter.
• A Blue guessed name is alphabetically lower than the actual name. Guess a alphabetically higher name starting with different 1st letter.
• Red guessed name is alphabetically higher than the actual name. Guess a alphabetically lower name.
• Black letters reveal no clues. You can ignore them.
• For example - Tom Cruise - This means hidden name is alphabetically lower. Thus, Brad Pitt could be a good next guess.
• Correct Programming Language is revealed after 7th try (or if you lose or match or give up early).

• Warm up your GuessAndMatch skills with Practice mode. Up to 10 eggs (clue errors) are allowed and you can earn a max of 10 points.
• Play is regular mode. Up to 7 eggs (clue errors) are allowed and you can earn a max of 100 points.
• Pro is advanced mode. No eggs (clue errors) are allowed but you can earn a max score of 1000 points.

Choose the difficulty mode at the start of each game.

• Type first 3 letters (4 letters in Pro mode) of the guessed name. In couple seconds, you will see a dropdown list of matching names. Choose from the displayed list. Don't type more than 6 letters if you wish to use autocomplete.
• Autocomplete is only available for full official names. Some names have alternate names, short names or abbreviations. Sometimes those are not shown in autocomplete list but it could still match when you submit.

If there are no matching names for the first 3 to 6 letters you typed, nothing would show up. Try another name.

• Share the face-off link with others so that they can join the game. Link expires in 15 minutes.
• Everyone who plays using the shared face-off link gets the same hidden name to guess. See who can guess it better.
• Your time starts when you make the first guess. You don't have to start at the same time as others.
• Each player can play the face-off game in the difficulty mode they choose. For example one player can play it in Practice mode while the other can play Pro mode.
• Compare your score with others to see who won the face-off.

	CURIOUS	Play five games to unlock CURIOUS badge.
	SCHOLAR	Reach SCHOLAR memory level to unlock this badge.
	INVINCIBLE	Win streak of 10 is required to unlock this badge.
	LEADER	Be on leaderboard to unlock this badge.
	DIAMOND	Get 25 wins with 3 or fewer tries to unlock this badge.
	ELITE	Win 50 games to unlock ELITE badge.

More you play, more badges unlock.

	ROOKIE	Novice - new to the topic
	PUPIL	Student - started learning
	PROTEGE	Prentice - getting special attention
	SCHOLAR	Academic - high level
	PRODIGY	Mastermind - best of the class
	WIZARD	Guru - imparts wisdom
	ENIGMA	Highly unusual, almost perfect memory

Labels High Confidence, Moderate Confidence or Low Confidence signify reliability of the assessment. More you play, more accurate assessment of your memory level you'll get.

Select a short catchy screenname for yourself with a max length of 15 characters and no special characters. Your username can be shared publicly so please be mindful.

Optionally, you can leave it as blank. If you don't select a username, it will appear as 'Unnamed'.

We log your username (aka screenname) with your gameplays.

We may use your screename/username to display it publicly on the leaderboards, game replays and on other public features as required. By adding a screenname you are consenting to the public display of your screename and game plays. You can leave the screenname as blank if you don't want your screenname to be shared publicly.