Video Game: Super Crossfire

Super Crossfire is an Arcade-style Indie Shoot 'em Up game for PC and iOS heavily inspired by Space Invaders, with the added twist that the player can press a button to flip from the bottom of the screen to the top. It's got some RPG Elements too.

It's available on the official website of its creator, Radiangames, and on Desura.

Super Crossfire contains examples of: