Born in 1954, Easley worked at TSR from 1982 to 2003. He created many illustrations for the TTRPG Advanced Dungeons & Dragons, some of which were reused for video game covers (although he also created several illustrations specifically for video games).
Games
Gallery
Advanced Dungeons & Dragons - Limited Edition Collector's Set (DOS - 1990)
Cover art (Source: signature found on the artwork)
Al-Qadim: The Genies Curse (DOS - 1994)
Cover art (Source: signature found on the artwork)
Dragons of Flame / ドラゴン オブ フレイム (Amiga, Atari ST, DOS - 1989, Commodore 64, Amstrad CPC, ZX Spectrum - 1990, FM Towns, NES, PC-98 - 1992)
Cover art (Source: featured on the artist's website)
Dungeon! Computer Adventure Game (Apple II - 1982)
Cover art (Source: credited on the cover of the manual)
Dungeon Hack (DOS - 1993)
Cover art (Source: signature found on the artwork)
.Note: this is a mix of 2 previously created artwork: one by Easley, the other by Larry Elmore
Dungeons & Dragons: Shadow over Mystara / ダンジョンズ&ドラゴンズ シャドーオーバーミスタラ (arcade - 1996)
Main visual (Source: signature found on the artwork)
.originally created for The Classic Dungeons & Dragons board game (1994)
.Later used for the cover of Dungeons & Dragons Collection / ダンジョンズ＆ドラゴンズ コレクション (Saturn - 1999)
Elvira II: The Jaws of Cerberus (DOS - 1991, Atari ST, Amiga - 1992)
Cover art (Source: signature found on the artwork)
Eye of the Beholder / アイ・オブ・ザ・ビホルダー (DOS, Amiga - 1991, PC-98 - 1992, Mega-CD, SNES - 1994)
Cover art x2:
.the cover art for the first versions was originally created for Dragon Magazine (1988) (Source: featured on the artist's website)
.a different artwork was used for the US version of the SNES adaptation) (Source: signature found on the original artwork)
Eye of the Beholder II / アイ・オブ・ザ・ビホルダーII (DOS - 1991, Amiga - 1992, FM Towns, PC-98 - 1993)
Cover art (Source: featured on the artist's website)
.Originally created for the TTRPG The Magister (1988)
Heroes of the Lance / ヒーローズ オブ ランス (Amiga, Amstrad CPC, Atari ST, DOS, ZX Spectrum - 1988, Commodore 64, PC-88, PC-98, Sharp X1 - 1989, FM Towns - 1990, MSX2, Master System, NES - 1991)
Cover art (Source: featured on the artist's website)
Magic 2014: Duels of the Planeswalkers (Android, iPad, PlayStation 3, Windows, Xbox 360 - 2013)
Additional illustration(s) (Source: in-game credits)
Menzoberranzan, AKA Menzoberranzan - Yami no Monshou / メンゾベランザン 闇の紋章 (DOS - 1994, PC-98 - 1995, FM Towns - 1996)
Cover art (Source: signature found on the artwork)
Vanguard: Saga of Heroes (Windows - 2007)
Additional concept art (designed enemies from the desert) (Source: in-game credits. artwork featured in a blog post by a person in contact with one of the devs)
War of the Lance (Apple II - 1989, C64, DOS - 1990)
Cover art (Source: signature found on the artwork)
X-Men: Legends (PS2, Xbox, GameCube - 2004)
Additional art (Source: in-game credits)
Advanced Dungeons & Dragons - Limited Edition Collector's Set
Al-Qadim: The Genies Curse
Dragons of Flame
Dungeon! Computer Adventure Game
Dungeon Hack
Dungeons & Dragons: Shadow over Mystara
Elvira II: The Jaws of Cerberus
Eye of the Beholder
Eye of the Beholder (SNES version)
Eye of the Beholder II
Heroes of the Lance
Menzoberranzan
Vanguard: Saga of Heroes
War of the Lance