Flashback is a remake of the original 1992 Flashback. A new skill system that trades points for skill improvements and character customization were added. The story has also been expanded and the graphics updated. The new graphics put the game in 2.5D from the original rotoscoped 2D. The story adds new dialogue, plot twists, and voice acting. Source: Wikipedia, "Flashback (2013 video game)," available under the CC-BY-SA License.