Each version has upgraded features to catch up with competitors. Over the years, Sony has released several generations of PlayStation, such as PS2, PS3, and PS4. PlayStation One (PS1) used compact discs (CDs), leading the video game industry to move away from cartridges. Released by Sony Computer Entertainment in 1994, it helped the company to establish a name in the video game world. The PlayStation One is one of the greatest consoles in the history of the gaming world. Searching for the best PS1 emulator for Android? You’re not alone.