GMAN EMBLEM

The G-Man, Half-Life Wiki

G-Man (Half-Life), Wayneradiotv Wiki

Gman Commission by TetsujinForce on Newgrounds

Gman PNG and Gman Transparent Clipart Free Download. - CleanPNG / KissPNG

gman madmask addon - Half-Life - ModDB

G-Man - Characters

G-Man, B.B Inc. Wikia

Gman Designs image - Black Mesa : Opposing Forces RTS Project mod for Supreme Commander: Forged Alliance - ModDB

I edited G-man to look more like he looked in hl2. Several people have already done this, but I decided to make my version. : r/HalfLife

Suprise Gman Scare [Team Fortress 2] [Sprays]