Sega Genesis - Unlicensed - October 1, 2012
Oh Mummy Genesis is an unlicensed Sega Mega Drive game developed and published by 1985 Alternativo. It was released in October 2012 and serves as an unofficial update to the game Oh Mummy, originally released by Gem Software for the Amstrad CPC, MSX and ZX Spectrum in 1984. As well as providing a port of the original version, Oh Mummy Genesis features an updated version with enhanced graphics and sound. 1985 Alternativo released the ROM as freeware in 2013, after stocks of boxed copies of the game ran out.
Nintendo Entertainment System - Homebrew - October 14, 2019
Uchūsen is a video game designed and programmed by Napoleón Malpica from NAPE GAMES and Manu Segura from 1985 ALTERNATIVO for 1 day in an internal GameJam at the Fnac'n Pixels 2019 event. In Uchūsen you control the ship Kairos, designed with high technology to fight against the alien invasion Uchūsen. Your goal is to open up between the enemy base and end the invasion to win the intergalactic war. Do you have all the necessary reflexes to control Kairos and open yourself up in the enemy base?