The classic video game Pacman for iOS and Android made with Unity 2d

Space Shooter is a traditional old school arcade game created on Unity Platform which can be ported to many platforms like iOS, Android and Pc's.

A demo game for on mobile built using Unity4. This has been tested to work on Android. It should work on iOS easily enough, but this has not been tried.

The source for a Flappy Bird clone built in Unity3D.

Create a Basketball Free Throw Game with Unity

Create a Fruit Ninja Inspired Game with Unity