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
Equals (game) Equals (game) The game Equals was a board game similar to Scrabble, but instead of tiles with letters combined to form words, it used tiles with numbers and basic arithmetic operations to form equations. The game was sold originally as Zahlenjux by Pelikan in Germany, and in Canada was licensed by Waddingtons. Players draw tiles and lay down equations, starting in the center, and continue until no player can lay another tile, the same as in Scrabble. However, there are situations that do not occur in Scrabble, for example while you can extend equations, e.g. by putting 1x4 in front