No. Casper is not distributed on Steam, so there is no Steam Charts or SteamDB player count for it. Its live popularity is tracked here via Twitch viewership instead.

What platforms is Casper on?

Casper is available on 3DO Interactive Multiplayer, Sega Saturn, PlayStation.

When did Casper release?

Casper released on September 15, 1996.

Casper

Sep 15, 1996PlatformStrategyAdventure3DO Interactive Multiplayer Sega Saturn PlayStation

Casper — frequently asked questions

Is Casper on Steam?: No. Casper is not distributed on Steam, so there is no Steam Charts or SteamDB player count for it. Its live popularity is tracked here via Twitch viewership instead.
What platforms is Casper on?: Casper is available on 3DO Interactive Multiplayer, Sega Saturn, PlayStation.
When did Casper release?: Casper released on September 15, 1996.

About Casper

Based on the Casper film, the game pits you in the role of the friendly ghost trying to make a friend and a second chance at life instead of scaring everyone away. The plot centers around the "spoiled, grasping inheritor of Whipstaff Manor" - Carrigan Crittenden. She's after the treasure she thinks is hidden in the walls. Casper will need the help of Dr James Harvey - therapist to the dead - if he has any hope of succeeding in his adventures. Casper will also have to deal with his uncles - Stretch, Stinkie and Fatso, who just love to scare "Fleshies" and thwart Casper's efforts. The gameplay is 3d - and is mostly puzzle solving, with Casper able to take a variety of forms and manipulating objects.

Summary via IGDB.