FOSS side scrolling shooter "Nightfall" was updated to version 1.5.1. This update adds a splash screen, main menu, help screen, various options, multiple new enemies and a beast mode that activates if the player gets a kill streak. The code is licensed using GPLv3.0 and it was made using Gambas. The project's main website is here: https://pigalore.miraheze.org/wiki/Nightfall The game can be downloaded from here: https://icculus.org/piga/Files/Nightfall/