Join our Discord to chat with fellow friendly gamers and our knowledgeable contributors!

Not an American user?


The Incredible Shrinking Sphere of the title comes under your control in this isometric maze game which has similarities to Marble Madness and Spindizzy. The ball needs to be guided from the start of a level to the end, through 4 linked sections.

Various functioning squares must be used to your advantage. Uniquely these include changes to the ball's size, as well as it's physics. Revolving squares randomly fire the ball off in another direction, and ramps shoot you in the current direction at high speed. Weapons can be collected, as can shields - both of which are required to avoid some of the hazards on show. Black holes are always fatal however.


Incredible Shrinking Sphere Atari ST Plan your route through carefully
Incredible Shrinking Sphere Atari ST Sliding through a tight gulley
Incredible Shrinking Sphere Atari ST Using a teleport - not a good one this time
Incredible Shrinking Sphere Atari ST Game start

Promo Images

There are no promo images for this game

Alternate Titles

  • "ISS" -- Common abbreviation

Part of the Following Group

User Reviews

There are no reviews for this game.

Critic Reviews

ST/Amiga Format Feb, 1989 80 out of 100 80
The Games Machine (UK) Apr, 1989 80 out of 100 80
The One Jan, 1989 80 out of 100 80
ASM (Aktueller Software Markt) Mar, 1989 8.6 out of 12 72


There are currently no topics for this game.


There is no trivia on file for this game.

Martin Smith (66830) added Incredible Shrinking Sphere (Atari ST) on May 02, 2005
Other platforms contributed by Agamenon3 (5171) and Martin Smith (66830)