Spherical is a 1989 video game published by Rainbow Arts.

[1] It was released for the Amiga, Amstrad CPC, Atari ST, Commodore 64 and ZX Spectrum.

It is similar in terms of gameplay to Tecmo's Solomon's Key.

Spherical is a platform game in which the players have to move a glowing Starball around the obstacles filling room to get it through the exit.

To do so they are able to create and destroy blocks in order to change the path of the sphere and eventually defend themselves from enemies.