Indie Retro News: Keystone Kapers - Another great Atari to C64

Neon Rocketship: April 2023

Indie Retro News: C64

Keystone Koppers [Done] - Atari 7800 - AtariAge Forums

Vintage Computer & Console Users Group (VCCUG)

Indie Retro News: C64

Indie Retro News: GOLD RUSH - Sequel to KEYSTONE KAPERS is coming to the Atari 2600 and C64

Keystone Kapers - Commodore 64 Game - Download Disk/Tape, Music - Lemon64

Indie Retro News

Keystone Kapers - Atari 2600 Conversion to C64 Retro Gameplay

Keystone Kapers (Game) - Giant Bomb

Indie Retro News: Keystone Kapers - Another great Atari to C64 conversion from Chopper Command team!