OK everyone! Let's list all the "pack-in" games that were ever released with consoles. I'll start things off:
3DO (Goldstar) FIFA Soccer, Shockwave
AdventureVision Defender
Amiga CD32 Oscar/Diggers
Amiga CD32 (Spectacular Voyage bundle) MicroCosm, Chaos Engine, Dangerous Streets, Oscar, Wing Commander and Diggers
Amiga CD32 (Dangerous Streets bundle) Dangerous Streets, Diggers, Oscar and Wing Commander
Amiga CD32 (Critival Zone bundle) Cannon Fodder, Diggers, Liberation, Microcosm, Oscar, Project X and Ultimate Body Blows
APF M-1000 Rocket Patrol (built-in)
Arcadia 2001 Cat Trax
Astrocade Gunfight/Checkmate/Calculator/Scribbling (built-in)
Atari 2600 (1977-1983) Combat
Atari 2600 (1983-?) Pac-Man
Atari 2600 Asteroids
Atari 2600 Jr. (some models) 32-in-1
Atari 2600 (Coleco Gemini) Donkey Kong Jr.
Atari 2600 (Sears Video Arcade) Air-Sea Battle (Sears)
Atari 2600 (Sears Video Arcade II) Space Invaders (Sears)
Atari 5200 (1982-?) Super Breakout
Atari 5200 (later version) Pac-Man
Atari 7800 Pole Position II
Atari 7800 (Europe) Asteroids (built-in)
Atari 7800 (Australia & New Zealand) Asteroids (built-in) and 32-in-1
Atari XEGS Bug Hunt
Channel F Tennis/Hockey (built-in)
ColecoVision Donkey Kong
Colorvision Monster Chase
Dreamcast Sega Smash Pack Volume 1
Dreamcast (UK) Chu Chu Rocket
Dreamcast (Sports bundle 1) NFL 2K and NBA 2K
Dreamcast (Sports bundle 2) NFL 2K1 and NBA 2K1
Dreamcast (Sonic bundle) Sonic 1, Sonic Shuffle and Sonic 2 demo
Game.com (Europe) Lights Out, Batman & Robin
GameBoy Tetris
GBC (kiwi) Pokemon Crystal
GBC (special Pokemon version) Pokemon Yellow
GameCube Mario Sunshine
Game Gear Columns
Game Gear Sonic the Hedgehog
Game Gear Sonic the Hedgehog 2
Genesis 1 (1989-1991) Altered Beast
Genesis 1 (1991-?) Sonic the Hedgehog
Genesis 2 Sonic the Hedgehog 2
Genesis 2 (Sports bundle) NFL '94
Genesis 2 Streets of Rage 2
Genesis 2 The Lion King
Genesis 2 Vectorman
Genesis 2 Sega 6-Pak
Halcyon Thayer's Quest
Intellivision (1979-1983) Las Vegas Poker & Blackjack
Intellivision (1983-?) Astrosmash
Jaguar Cybermorph
JVC X'Eye Prize Fighter
Leisurevision Baseball
Microvision Block Buster
Neo Geo Gold 3 Count Bout
Neo Geo Gold Fatal Fury 2
Neo Geo Pocket Color Sonic Pocket Adventure
NES Gyromite and Duck Hunt
NES Super Mario Bros.
NES (NES Action Set) Super Mario Bros./Duck Hunt
NES (NES Challenge set) Super Mario Bros. 3
NES (NES Power Set) Super Mario Bros./Duck Hunt/World Class Track Meet
Nintendo 64 Star Wars Pod Racer
Nintendo 64 Pokemon
Nintendo 64 Donkey Kong 64
Nintendo 64 (UK) Goldeneye
Nintendo 64 (UK) Banjo Kazooie
Nintendo 64 (special Pikachu Edition) Hey You Pikachu TRU exclusive
NUON (Samsung systems) Ballistic
Odyssey Cartridges 1 - 6
Odyssey2 Speedway!/Spinout!/Crypto-Logic!
Playstation 2 Gran Turismo 3
RCA Studio II Doodle/Patterns/Bowling/Freeway/Addition (built-in)
Saturn Virtua Fighter
Saturn Virtua Cop/Daytona USA/Virtua Fighter 2
Saturn Sega Rally Championship
Sega 32X (1995) Star Wars Arcade
Sega 32X (1995) Doom
Sega 32X (1996) Virtua Fighter
Sega CD (launch) Sega Classics 4-in-1 CD, Sherlock Holmes I, Sol Feace, Hot Hits/Rock Paintings
Sega CD 2 Sewer Shark
Sega CD 2 Tomcat Alley
Sega CD Sonic CD
Sega CDX Sega Classics 5-in-1, Ecco the Dolphin and Sonic CD
Sega Master System Snail Maze (built-in)
Sega Master System I Hang-On/Astro Warrior
Sega Master System (Light Phaser package) Hang-On/Safari Hunt
Sega Master System (SegaScope package) Missile Defense 3D
Sega Master System II Alex Kidd in Miracle World
Sega Master System II (Europe & Brazil) Sonic the Hedgehog (built-in)
Sega Master System III (Brazil) "20-Em-1"
SNES (launch) Super Mario World
SNES Killer Instinct
SNES Donkey Kong Country
SNES (1997) Yoshi's Island
SNES (UK) Street Fighter II
Supervision Crystball
Supervision (one of the Watara releases) Classic Casino
Telegames Personal Arcade (aka Dina) Meteoric Shower (built-in)
Telstar Arcade Telstar Arcade cartridge #1
TurboDuo 3-in-1 CD, Ys Book I and II, and a "mystery" game (Dungeon Explorer, Ninja Spirit, Final Lap Twin, or other random Hu-card)
Turbografx-16 Keith Courage in Alpha Zones
Vectrex Mine Storm (built-in)
Virtual Boy Mario's Tennis
Wii Wii Sports
X-Box (Sega bundle) Jet Set Radio Future and Sega GT