No official game by this exact name exists in major distribution platforms. The term appears to be a hybrid of:

: If you're having trouble finding it in English, try searching in Turkish: "Alien Invasyndrome ücretsiz indir."

Improved by collecting documents from crew members.

İlerledikçe mürettebat üyelerini manipüle etme ve onları kendi amaçlarınız için kullanma yetenekleri açılmaktadır.

If you believe "Alien Invasyndrome" is a real, obscure indie project, please provide the developer's name or official homepage for further verification. Otherwise, consider the name a likely trap.

: You can often find official versions on retro collections (like Sega Genesis Classics ) or play it via legal browser-based retro gaming sites. 3. "Alien Invasyndrome" (Development Paper)