Question: Which game allows more players, Scattergories or Mastermind? 

Context articles: Scattergories
Rock Band 2
Bishi Bashi
List of songs in The Beatles: Rock Band
Mastermind (board game)
Grudge Warriors
Foto Showdown
The Movies
Industry Giant II
Tribal Wars

Scattergories is a creative-thinking category-based party game originally published by Parker Brothers in 1988.
 Parker Brothers was purchased by Hasbro a few years later, and they published the game internationally under their Milton Bradley brand.
 The objective of the 2-to-6-player game is to score points by uniquely naming objects within a set of categories, given an initial letter, within a time limit.
 The game is based on a traditional game known as Tutti Frutti, Jeu du Baccalauréat, Stadt Land Fluss, and many other names.
Rock Band 2 is a 2008 music video game developed by Harmonix.
 It is the sequel to "Rock Band" and is the second title in the series.
 The game allows up to four players to simulate the performance of popular songs by playing with controllers modeled after musical instruments.
 Players can play the lead guitar, bass guitar, and drums parts to songs with "instrument controllers", as well as sing through a USB microphone.
 Players are scored on their ability to match scrolling musical "notes" while playing instruments, or by their ability to match the singer's pitch on vocals.
Bishi Bashi (ビシバシチャンプ , Bishi Bashi Chanpu ) is a series of Konami video games for arcades, mobile phones, PlayStation and Windows.
 All games in the series comprise playing through a wide variety of competitive minigames against other players.
 The arcade games support 1 to 6 players and the PlayStation game allows 1 to 8 players; the game will provide computer opponents if there are not enough players.
"" is a 2009 music video game developed by Harmonix, published by MTV Games and distributed by Electronic Arts, in association with Apple Corps.
 It is the third major console release in the "Rock Band" music video game series and is available on the PlayStation 3, Xbox 360, and Wii consoles.
 The game allows one to six players to simulate the performance of songs by the Beatles by providing the players with peripherals modelled after musical instruments (a guitar peripheral for lead guitar and bass gameplay, a drum peripheral, and a microphone).
 The are similar to those found in other "Rock Band" games, in which players use the instrument controllers to match scrolling on-screen notes in time to the music to score points.
Mastermind or Master Mind is a code-breaking game for two players.
 The modern game with pegs was invented in 1970 by Mordecai Meirowitz, an Israeli postmaster and telecommunications expert.
 It resembles an earlier pencil and paper game called Bulls and Cows that may date back a century or more.
Grudge Warriors is a car combat video game released by Take-Two Interactive on April 27, 2000.
 The game retailed for the low price of $9.99, a response by Take-Two to the recent decision of Sony to drop PlayStation licensing fees.
 Similar to the earlier PlayStation title "Twisted Metal", players control a powerful tank-like armored vehicle, which they used to destroy enemy vehicles, weapons, and generators, solve puzzles, and collect tokens to upgrade their weapons.
 There are a total of twenty-three missions, and the game allows two players to battle each other in split screen multiplayer.
Foto Showdown, known in Japan as Monster Finder (モンスターファインダー , Monsutā Faindā ) , is a turn-based video game made exclusively for the Nintendo DSi (also compatible with the Nintendo 3DS line).
 It was released in Japan on November 19, 2009 and in North America on March 9, 2010.
 The game revolves around players using their monsters to battle against rivals.
 By winning tournaments and battles, players can advance through the game through upgrades and unlocking more powerful items.
 The game allows player to take advantage of the DSi outer camera by allowing them to spawn certain monsters for use in battle based on the dominant colors in the photo.
The Movies is a business simulation game created by Lionhead Studios for Microsoft Windows and subsequently ported to Mac OS X by Feral Interactive.
 It was released on 8 November 2005 in North America, and 11 November 2005 in Europe after reaching gold status on 8 October 2005.
 The game allows players to take the role of a Hollywood film mogul, running a studio and creating films.
 Much has been made about the film-making aspect of the game, as it allows players to easily create viewable works or machinima.
 It won "Best Simulation Game" at the BAFTA Video Games Awards and was nominated for best game at the Game Developers Choice Awards.
Industry Giant II is a business simulation game for Windows.
 It is the sequel to "Industry Giant".
 Despite a wide range of aspects "Industry Giant II" is not a complete business simulation game, as many management aspects such as finance, sourcing or HR are hardly present.
 The 'free game' option allows the player not to worry about turning a profit.
 The game is primarily considered to be a supply chain simulator, because many aspects of strategic, tactical and operational supply chain management are experienced.
 Next to this, the structure of the game allows the player to understand how supply chains can be modeled.
 From that point of view, playing "Industry Giant II" can be beneficial in order to understand how enterprise supply chain software is modeling existing supply chains.
Tribal Wars (TW) is a browser-based, real-time strategy, massively multiplayer online game set in the Middle Ages.
 The game is set with each player starting off controlling a small village, with the objective being to slowly expand and conquer new villages through the formation of complex armies and a tactical combat system.
 The game incorporates multiple components of teamwork, planning, and strategy.
 The game allows players to collect resources, build armies, construct buildings, combat other armies (players or neutral), and conquer new villages.
 The game also allows for a level of player-specific customization, in regards to village names, army types, and troop-counts.
 The game operates under world-specific settings that vary from world to world.