RSVP (board game) player's advantage to place letter blocks so that they cannot be used by his opponent and, whenever possible, to use letters placed from the opposite side. A total to be played to is determined at the start of the game - usually 100 points." RSVP (board game) RSVP was a vertical version of "Scrabble" introduced by Selchow and Righter in 1958 and promoted as "3-D Scrabble". Two players spelled words using cubical tiles with letters on an upright grid board. "RSVP" was sold in the UK under the Spear's Games label as item #1051 (Copyright 1966 by Production and Marketing
Word Streak with Friends ad-supported version and an ad-less paid version. "Scramble with Friends" replaced "Scramble Challenge" at the end of 2011, but did not retain the solitaire option of the latter. Players can play the game in one of four modes: head-to-head (against a friend), daily challenge, tournaments (against several other real-time competitors), and solo play. Each game consists of three rounds played in series and the winner is the player with the highest total score of all three rounds. The second round introduces tiles with double letter and word multipliers, the third round triple multipliers. The scoring system favors both longer words