Kisser Leon

1.???? 3D Realms

2.???? 3M Corporation

3.???? 7th Level

4.???? Acclaim of the Americas

5.???? Accolade

6.???? Activision

7.???? Adrenaline Entertainment

8.???? Alf Engineering

9.???? Alice

10.?? Apogee

11.?? Aries Games (online partner for Kesmai)

12.?? Ascii

13.?? Atari

14.?? Atlus

15.?? Bandai

16.?? Berkeley Systems

17.?? Bethesda Softworks

18.?? BlasterWare (Creative Labs)

19.?? Blizzard 暴雪

20.?? BlueByte Software

21.?? Broderbund

22.?? Bullfrog 牛蛙

23.?? Capcom

24.?? Capstone Software

25.?? Catapult Entertainment

26.?? Climax

27.?? Compile

28.?? CorelHome

29.?? Digital Pictures

30.?? Domark Software

31.?? EA-sport 公司 出品 FIFA 、 NBA 、 NHL 的公司，芬蘭的

32.?? Electronic Arts 電子藝界

33.?? Elf

34.?? Enix 愛尼克斯公司

35.?? Epic MegaGames

36.?? Falcom

37.?? Firestorm Productions

38.?? Gamearts

39.?? Gamebank 公司

40.?? Game Factory (The)

41.?? GEnie

42.?? Gravity

43.?? GREMLIN INTERACTIVE

44.?? Grolier Interactive

45.?? GTE Entertainment

46.?? GT Interactive

47.?? HPS Simulations (unofficial)

48.?? Hudson 哈德森公司

49.?? IBM

50.?? Id-soft 公司 出品 Doom 的公司

51.?? Infinite Monkey Systems

52.?? iNSCAPE

53.?? Interplay

54.?? IntraCorp, Inc.

55.?? Kesmai

56.?? 光榮公司 KOEI 光榮公司 ( 日文 )

57.?? Konami

58.?? KSS

59.?? LavaMind

60.?? The Logic Factory

61.?? Looking Glass Technologies

62.?? LucasArts 盧卡斯公司

63.?? Macromedia

64.?? Magnet Interactive

65.?? Maxis

66.?? Merit Studios

67.?? MGM Interactive

68.?? Microforum

69.?? Microprose

70.?? Microsoft

71.?? Military Simulations, Inc.

72.?? MINDSCAPE

73.?? MindSpan

74.?? Nacom 公司

75.?? NCS/Masaya

76.?? NEC

77.?? New World Computing

78.?? Nintendo 任天堂美國公司

79.?? Nintendo 任天堂日本公司

80.?? NovaLogic, Inc.

81.?? Ocean Software

82.?? Origin

83.?? Papyrus Software

84.?? Parallax Software

85.?? Parker Brothers

86.?? Philips Media

87.?? Playmates Interactive

88.?? Pop Rocket 流行火箭

89.?? Presto Studios

90.?? Psygnosis

91.?? QQP

92.?? Raven Software

93.?? ReadySoft Inc.

94.?? Rocket Science

95.?? Sanctuary Woods

96.?? Sega 世嘉美國公司

97.?? Sega 世嘉日本公司

98.?? Sierra

99.?? Soleau 出品智力游戲的公司

100. Sony

101. Sony 索尼美國公司

102. Sony 索尼日本公司

103. Spectrum Holobyte

104. Square

105. StarHill Productions

106. Stormfront Studios

107. Strategic Simulations Inc (SSI)

108. Surreal Software

109. Take 2

110. TalonSoft

111. TGL

112. Time Warner Interactive

113. Total Entertainment Network (TEN)

114. Trilobyte

115. Trimark Interactive

116. Ubi Soft

117. Unexpected Development

118. Velocity, Inc.

119. Viacom New Media

120. Virgin Interactive Entertainment 維真公司

121. WarnerActive

122. WEBFOOT GAMES

123. Westwood Studios 無所不能的 Game 制作小組

124. Yoyodyne Technologies

125. Zombie