Forums in the Mobile Game Niche

1. Apolyton Civilization Site
Just missed out on a spot in the top 25.
https://apolyton.net/forum.php  

2. PetGroomer.com GroomerTALK and
Pet grooming forum for dog and cat groomers and mobile.
http://www.petgroomerforums.com/chat/forum.php  

3. GameSpot
Join the discussion around video game news, reviews, previews, and walkthroughs for the PS4, Xbox One, PS3, Xbox 360, Wii, PC, 3DS, and DS.
https://www.gamespot.com/forums/  

4. Fan Clubs
Fan Clubs is an online community where fans of sports, gaming, and entertainment can connect with people who share similar interests.
https://www.talkwhateveronline.com/  

5. PPCGeeks
Forum has 507,070 members.
http://forum.ppcgeeks.com/  

6. www.ivory.co.uk
Enter the Ivory Game Maker UK Forum to discuss all things board game related. If you need help making a new game, maybe the help of others would be beneficial.
https://www.ivory.co.uk/gamemaker/forum  

7. Game Career Guide Forums
Learn everything you need to know to get into the videogame industry!
http://www.gamecareerguide.com/forums/  

8. Tech Support Guy
Free computer help.
http://forums.techguy.org/  

9. The PokéCommunity Forums
Forum has 271,860 topics.
http://www.pokecommunity.com/  

10. BattleOn Forums!
https://forums2.battleon.com/f/  

11. World of Warplanes North American official forum
World of Warplanes — free-to-play online MMO game dedicated to World War II military aircraft. Official Community Forum.
http://forum.worldofwarplanes.com/  

12. Cell Phone Forums
Cell Phone Forums is a community for all types of cell phone users. Active forum discussion about all types of cell phone service providers and manufacturers provides an outlet for users to get...
https://cellphoneforums.net/forum.php  

13. RPG Maker Forums
Forum software by XenForo
https://forums.rpgmakerweb.com/  

14. PSPgweber Forums
All general game discussion boards related to PSP, PS Vita and PS3. Game News, Updates, Questions, CWCheats, Themes, Tutorials, Emulators and more..
http://www.pspgweber.com/forums/  

15. NeoGAF
It's a video game message board on the internet
http://www.neogaf.com/forum/  

16. boardgamegeek.com
https://boardgamegeek.com/forums/region/1/bgg  

17. GP Forums
New Zealand's video gaming community-Games Discussion-Tech Discussion-Open Discussion-Administration-VIP Lounge-Game Communities-Battlefield-Counter-Strike-Dota 2
http://www.gpforums.co.nz/  

18. www.dreamincode.net
https://www.dreamincode.net/forums/  

19. 3D Realms Forums
This is a discussion forum for fans of Apogee / 3D Realms to talk about various game related topics.
https://forums.3drealms.com/vb/  

20. VBForums
Visual Basic Discussions plus .NET, C#, game programming, and more (http://www.VBForums.com)
https://www.vbforums.com/forum.php  

21. Stargate SG-1 Roleplaying Game
https://stargatetherpg.com/forums/  

22. Home Theater Forum
Home Theater Forum is a site dedicated to the love of all things cinema and film, home theater equipment and all varieties of home entertainment.
http://www.hometheaterforum.com/  

23. rpggeek.com
https://rpggeek.com/forums  

24. Warrior Nation
Warrior Nation is about casual and competitive video game e-Sports expanding upon mind-shattering imagination within a world of virtual game play.
http://warriornation.net/Forum/  

25. BRP Central - The Chaosium forums
https://basicroleplaying.org/  

26. Ubuntu Forums
A help and support forum for Ubuntu Linux.
https://ubuntuforums.org/  

27. My Way Out Forums
vBulletin Forums
https://www.mywayout.org/community/  

28. Steve Jackson Games Forums
The SJ Games discussion forums.
https://forums.sjgames.com/  

29. Overclock.net
A forum community dedicated to overclocking enthusiasts and testing the limits of computing. Come join the discussion about computing, builds, collections, displays, models, styles, scales,...
http://www.overclock.net/f/  

30. Against The Grain - Wet Shaving Forum
Forum has 3,381 members.
https://www.atgshaving.com/  

31. Accessify Forum: Web Accessibility Discussion Forums
Discussion about making websites accessible to people with disabilities.
http://www.accessifyforum.com/  

32. www.daniweb.com
Programming Forum - Our Programming forum category encompasses application development, web development, programming theory, and everything in between.
https://www.daniweb.com/programming/4  

33. Canadian TV, Computing and Home Theatre Forums
A forum community dedicated to Canadian TV, computing and home theatre owners and enthusiasts. Come join the discussion about home audio/video, displays, troubleshooting, styles, projects, DIY’s,...
http://www.digitalhome.ca/forum/  

34. Black Sea Studios Forums
Forum has 15,414 posts.
http://forums.blackseastudios.com/  

35. Overclockers UK Forums
Overclockers UK Forum powered by Xenforo
http://forums.overclockers.co.uk/  

36. Arcade@Home™ Forums
https://www.arcadeathome.com/forums/  

37. elitepvpers
MMO Insider Forums - anything about Hacks, Bots, Cheats, Guides and more!
https://www.elitepvpers.com/forum/  

38. SparkPeople
SparkPeople's tools and content will help you find the right path, but our Community will help keep you on that path. Get motivation and support while having fun meeting others like you who are...
https://www.sparkpeople.com/myspark/mycommunity.asp  

39. Xtreme Visual Basic Talk
XVBT is an interactive discussion forum for Visual Basic programmers. Topics include game programming, DirectX, COM, .NET, and API. To visit the forum, go to http:www.xtremevbtalk.com .
http://www.xtremevbtalk.com/  

40. PokéBeach.com Forums
A Pokémon forum to discuss the video games, TCG, and anime!
http://www.pokebeach.com/forums/  

41. Fantasy Football - Footballguys Forums
Many people go football crazy over sports forums like this one.
https://forums.footballguys.com/forum/  

42. The Student Room
Come join the world's largest student community and get help with your studies, advice from your peers or just have a good chat about what's on your mind.
http://www.thestudentroom.co.uk/forum.php  

43. Bettingadvice forum
Bettingadvice Forums
https://forum.bettingadvice.com/  

44. Toyark Toy Forums
The Toyark is a collector's community related to Toys and Action Figures. Features daily news and a diverse discussion forum.
https://www.toyark.com/forums/  

45. GameTrailers
Forum has 14,078,088 posts.
http://forums.gametrailers.com/  

46. Java Forums at the Big Moose S
https://www.coderanch.com/forums/  

47. Gamesdreams
Welcome to Games Dreams - forums for discussing Facebook games, browser games, MMO games, flash games, Android games, iPhone and iPad games, etc.
https://gamesdreams.com/  

48. Major League Gaming Forums
Video Game Forums
http://gamebattles.majorleaguegaming.com/forums/  

49. Major League Gaming Forums
Video Game Forums
http://gamebattles.com/forums/  

50. Viewing list of forums
The SoundDomain forum is the place to go for all your car audio, stereo, installation, and mobile video questions.
http://forum.sounddomain.com/ubbthreads.php