Science Girls! is a hybrid RPG/visual novel. In Science Girls, you guide a group of schoolgirls as they fend off an alien invasion, unlock powerful special attacks, rescue their friends, and travel to the alien world to stop the invaders at the source. It features a lighthearted storyline, the ability to swap active combat characters at any time, savepointless saving, character customization as you level up, and selectable difficulty levels.
Revised is a visual editor (or wizard/assistant/GUI) for Ren’Py, the visual-novel game editor. Ren'Py has a lot of capabilities, and Revised's purpose is not to allow everything that Ren'Py can do, just some of the basics. You can think of it as a step-by-step wizard to create the skeleton of a Ren'Py game.