Enemy Nations is a real-time strategy game, created by Windward Studios.
 The game received very high rankings in video game magazines, but the publisher went out of business shortly after the game's release, forcing developer Windward Studios to sell the game exclusively from its website.
 "Enemy Nations" was originally to be distributed by Viacom New Media, but Windward was left seeking a new distributor after the distributor was shut down.
Eurocom (formerly Eurocom Entertainment Software) was a British video game developer founded in October 1988 by Mat Sneap, Chris Shrigley, Hugh Binns, Tim Rogers and Neil Baldwin, to specifically develop games for the Nintendo Entertainment System.
 Eurocom expanded to several other platforms including handheld game systems and most major video game consoles.
 The company was known for its arcade to console ports and games based on licensed properties.
 They also developed a few original properties such as "Magician", "Machine Hunter", "40 Winks", and "Sphinx and the Cursed Mummy".
This is a list of video game magazines.
 The primary focus of the magazines in this list is or was video game journalism for at least part of their run.
 For general computing magazines that may also cover games, consult the list of computer magazines.
A Let's Play (commonly referred to as an LP) is a style of video series documenting the playthrough of a video game, usually including commentary by the gamer.
 A Let's Play differs from a video game walkthrough or strategy guide by focusing on an individual's subjective experience with the game, often with humorous, irreverent, or critical commentary from the gamer, rather than being an objective source of information on how to progress through the game.
 While Let's Plays and live streaming of game playthroughs are related, Let's Plays tend to be curated experiences that include editing and scripted narration, while streaming is an unedited experience performed on the fly.
Computer and Video Games (CVG, C&VG or C+VG) was a UK-based video game magazine, published in its original form between 1981 and 2004.
 Its offshoot website computerandvideogames.com was launched in 1999 and was closed in February 2015.
 Up until its closure in 2015, CVG was the longest running video game media brand in the world.
Sunman is an unreleased action video game developed by EIM and planned to be published by Sunsoft for the Nintendo Entertainment System in 1992.
 Despite being mostly complete, it was never commercially released.
 Also, unlike most video games of this time, it was never even announced.
 Most cancelled games saw months' worth of publicity in video game magazines before fading off the game-watch radars.
40 Winks is a platform game developed by Eurocom and published by GT Interactive as for the PlayStation.
 A version was developed for the Nintendo 64, and reviewed in both "Nintendo Official Magazine UK" and "Nintendo Power" (whose January 2000 issue even got a strategy guide for the game), but was cancelled at the last minute.
Nintendo Power was a news and strategy magazine which was initially published in-house monthly by Nintendo of America, and later independently.
 In December 2007, Nintendo contracted publishing to Future US, the American subsidiary of British publisher Future.
 It was one of the longest running video game magazines in the United States and Canada, and was Nintendo's official magazine in North America.
Strategy guides are instruction books that contain hints or complete solutions to specific video games.
 The line between strategy guides and walkthroughs is somewhat blurred, with the former often containing or being written around the latter.
 Strategy guides are often published in print, both in book form and also as articles within video game magazines.
 In cases of exceptionally popular game titles, guides may be sold through more mainstream publication channels, such as bookstores or even newsstands.
 Some publishers also sell E-Book versions on their websites.
Medal of Honor: Underground is a video game that is a partial prequel to the World War II hit "Medal of Honor".
 It was initially released for the PlayStation video game console on October 23, 2000.
 In 2002, the game was re-released in Europe as part of the compilation "Medal of Honor" / "Medal of Honor: Underground".
 It later was re-released a second time on the North American PlayStation Network for the PlayStation 3 and PlayStation Portable as a 474 MB file for $5.99 on June 11, 2009.
 It was developed by DreamWorks Interactive and was published by Electronic Arts.
 Prima released a strategy guide for the game in 2000 featuring the same cover art as the original PlayStation release.

Question: Which of the longest running video game magazines in the United States and Canada received a strategy guide for the cancelled game 40 Winks?
Answer: Nintendo Power