Sources

1 Final Fantasy 7

http://en.wikipedia.org/wiki/Final_Fantasy_VII

2 Metroid 2

http://en.wikipedia.org/wiki/Metroid_II:_Return_of_Samus

3 Deus Ex

http://en.wikipedia.org/wiki/Deus_Ex

4 Freelancer

http://en.wikipedia.org/wiki/Freelancer_%28video_game%29

5 System Shock 1 and 2

http://en.wikipedia.org/wiki/System_Shock_2

6 X Wing vs Tie Fighter

http://en.wikipedia.org/wiki/Star_Wars:_X-Wing_vs._TIE_Fighter

7 Metal Gear 1 and 2

http://en.wikipedia.org/wiki/Metal_Gear_%28video_game%29

8 Knights of the Old Republic 1 & 2

http://en.wikipedia.org/wiki/Star_Wars:_Knights_of_the_Old_Republic

9 DOOM 1 and 2
http://en.wikipedia.org/wiki/Doom_(1993_video_game)

10 Mother

http://en.wikipedia.org/wiki/Mother_%28video_game%29

11 Banjo-Kazooie and Tooie

http://en.wikipedia.org/wiki/Banjo-Tooie

12 Vampire The Masquerade –
Bloodlines
http://en.wikipedia.org/wiki/Vampire:_The_Masquerade_%E2%80%93_Bloodlines

13 Warcraft 3

http://en.wikipedia.org/wiki/Warcraft_III:_Reign_of_Chaos

14 Silent Hill

http://en.wikipedia.org/wiki/Silent_Hill_(video_game)

15 The King's Field Trilogy

http://en.wikipedia.org/wiki/King%27s_Field
-
Game Sources
Ideas

http://www.gamespot.com/
http://www.cheatcc.com/
Image Sources
15
http://www.hardcoregaming101.net/kingsfield/kfimages/KF2_Shot_001.jpg
http://passing-fancy.com/KingsField-01e.jpg
http://i.ytimg.com/vi/TWdYBzsqB0E/maxresdefault.jpg
http://199.101.98.242/media/images/37072-King's_Field_[U]-5.jpg
14
http://adventureamigos.net/wp-content/uploads/2012/04/pcsx-2011-07-29-23-21-56-08.jpg
http://www.zero1gaming.com/wp-content/uploads/2013/05/3308943859_Silent_Hill_1_EMUPC_zpsb18c052e.jpg
http://199.101.98.242/media/images/53247-Silent_Hill_(J)-4.jpg
http://199.101.98.242/media/images/53247-Silent_Hill_(J)-1.jpg
13
http://i.ytimg.com/vi/PoNqjOdc0jU/maxresdefault.jpg
http://theultimategamer.com/wp-content/uploads/2014/08/warcraft3thefrozenthrone2.jpg
http://jeux-video.01net.com/images/products/52/screenshot/52-3.jpg
http://www.cdn.actiontrip.com/images/reviews/warcraft3thefrozenthrone3.jpg
12
http://nerdbacon.com/wp-content/uploads/2013/10/vampire_the_masquerade_bloodlines_3_orig.jpg
https://ihateloadingscreens.files.wordpress.com/2013/10/91498-vampire-the-masquerade-bloodlines-windows-screenshot-melee.jpg
http://nerdbacon.com/wp-content/uploads/2013/10/jeanettewtf.jpg
http://www.gamer.ru/system/attached_images/images/000/165/833/original/masquerade.jpg
11
http://vignette3.wikia.nocookie.net/banjokazooie/images/6/67/Banjo-Kazooie_Boxart_(North_America).png/revision/latest?cb=20130907181224
http://www.mundorare.com/imgs/content/games/banjo-kazooie-xbla/screenshots/ss-banjo-kazooie-xbla-024.jpg
http://img.gamefaqs.net/screens/b/0/3/gfs_41748_2_6.jpg
http://136589870a6a35f2061a-300fd00344af618df2fc22640adefd09.r37.cf1.rackcdn.com/splash/08-2013/BANJO_TOOIE_SCREENSHOT_3.jpg
http://i.ytimg.com/vi/Em87qKlUaOQ/maxresdefault.jpg
10
http://i.ytimg.com/vi/2mLCr2sV3rs/maxresdefault.jpg
http://www.nintendolife.com/games/nes/mother/screenshots
9
https://camo.githubusercontent.com/f8ccefcfd4efb152526475dd367576e842dc4b3a/687474703a2f2f312e62702e626c6f6773706f742e636f6d2f2d71314256484d725471374d2f5554395936445f74434c492f41414141414141414434302f664d325a55547a454971452f73313630302f726973656e33642b33642b6d6f64656c732b646f6f6d2b7469746c652e706e67
http://vignette1.wikia.nocookie.net/doom/images/3/35/Meet_cyberdemon.png/revision/latest?cb=20110314042500
http://vignette1.wikia.nocookie.net/doom/images/2/27/Meet_spider.png/revision/latest?cb=20110314042449
http://media.moddb.com/images/members/1/133/132887/bd_02.jpg
8
http://www.game-ost.com/static/covers_soundtracks/1/4/14720_635301.jpg
http://www.mobygames.com/images/shots/l/100340-star-wars-knights-of-the-old-republic-ii-the-sith-lords-windows.jpg
http://www.mobygames.com/images/shots/l/559816-star-wars-knights-of-the-old-republic-windows-screenshot-revan.jpg
http://kauler.com/games/kotor/K2%20-%20021%20-%20Bastilla's%20message%20about%20finding%20Revan.jpg
7
http://static.giantbomb.com/uploads/original/9/93770/2362059-nes_metalgear.jpg
http://s8.photobucket.com/user/Rutilcaper/media/Podcast/ifeelasleep.jpg.html
http://upload.wikimedia.org/wikipedia/it/0/06/Metal_Gear_1.png
http://blogs.gamefilia.com/files/imce/u571244/metal_gear_2__b.jpg
6
http://www.museumofplay.org/online-collections/images/Z003/Z00378/Z0037845.jpg
http://www.mobygames.com/images/shots/l/377240-star-wars-x-wing-vs-tie-fighter-balance-of-power-campaigns.png
http://www.mobygames.com/images/shots/l/377233-star-wars-x-wing-vs-tie-fighter-windows-screenshot-tie-advanced.png
http://www.mobygames.com/images/shots/l/570633-star-wars-x-wing-vs-tie-fighter-balance-of-power-campaigns6jpg
5
http://education.uwsp.edu/misc/horror/gameplay_system_shock_2/ss2_screenshot2.jpg
http://upload.wikimedia.org/wikipedia/en/f/f2/Systemshock2_ingame_final.jpg
http://www.rockpapershotgun.com/images/august07/sshock.png
http://vgboxart.com/boxes/PC/44561-system-shock-2.jpg
4
http://media.moddb.com/images/downloads/1/58/57843/freelancer-game-1.jpg
http://static.giantbomb.com/uploads/original/3/32272/958294-img_2860_freelancer120.jpg
http://megagames.com/sites/default/files/game-content-images/freelancer-2009-01-20-21-04-18-26.jpg
http://media.moddb.com/images/mods/1/17/16712/up6.PNG
3
http://wallpoper.com/images/00/40/16/33/deus-ex_00401633.jpg
http://d2oah9q9xdinv5.cloudfront.net/images/games/1/1/14/Deus_Ex_ss1.jpg
https://farm4.staticflickr.com/3951/15416594329_21e3900aa1_o.jpg
http://i.ytimg.com/vi/_Gb0bu2vsuA/maxresdefault.jpg
2
http://vignette4.wikia.nocookie.net/metroid/images/5/5e/Metroid_II_US_boxart.jpg/revision/latest?cb=20141007142015
http://metroid.retropixel.net/games/metroid2/metroid2_map1.gif
http://i.ytimg.com/vi/dOxmd-r2Ox8/maxresdefault.jpg
http://asteroidblues.info/img/old-world-blues/metroid-return-of-samus.png
1
http://cdn.cultofmac.com/wp-content/uploads/2014/09/final_fantasy_vii_sephiroth_cloud_strife_barret_tifa_desktop_1920x1200_hd-wallpaper-823489.jpg
http://img3.wikia.nocookie.net/__cb20121119181545/finalfantasy/images/f/fc/FFVIIbattleexample.jpg
http://41.media.tumblr.com/9cd9bd0821f45a89ed25f7b4a3a4ee18/tumblr_nagtk2qlkp1tjhhklo1_1280.jpg
http://cdn.pastemagazine.com/www/articles/2011/03/22/screen1.jpeg