Inufuto is a japanese who write many games, each time for several platforms including Amstrad CPC. He wrote initally Mazy2 in 2022, this year he is releasing a new version of Mazy2 for Amstrad CPC+ with hardware sprites. You cab check the Youtube channel of Inufuto. The goal of the game is to find the exit of the labyrinth, there are monsters on the way so find a knife and throw it to kill them and be able to exit safely.