It was a puzzle game that came out in 1993 and popularized software coming on CDs instead of floppies, and for many years it was the best selling PC game ever. It was released on the App Store a while ago.
I have a lot, but most were stuff I got over a year ago. I don't really play the apps on my phone anymore for no reason really. They're cool, I just lost interest in them I guess.
Nexus One: de Blob, FallDown3D, MagicGem II, Solitaire, Space Buster 3D, Tic Tac Toe, Tetrís.
iPod Touch: Glow Hockey, Tetris, Caster, Sonic 1, Sonic 2.
Doodle Jump, Ninjump, Fruit Ninja, Bejeweled, Spawn, Skee-Ball, Cake Doodle, Paper Toss... I also have many more pointless apps, but I wouldn't really say that they're games.
Sudoku
Minesweeper
Word Search
Bubble Popper
Crazy Juggler
Action Bowling
Air Hockey
Labryinth 3D
Tic-Tac-Toe
Dots
Paper Toss
Wheel of Fortune*
Uno*
Solitare
Touch 4 (Connect 4)
The Amazing Race*
Tap Tap Revenge 4*
Daily Spot The Difference
Simon Says (The memory color-sequence game)
Rock Band (Free Version)
Bubble Shooter (Bust-A-Move)