Black Hole

• released: 1993
• developed by: Louis DeSetto
• genre: logic
• categories: tetris clone
• multiplayer: no
• size: 61kB
• addictiveness level: 4/5
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• added: 29.01. 2016

Basically you can think of this game as 4 tetris playing fields rotated 90 degrees apiece and superimposed together into one playing field.

 

Rows are completed in the normal way, but since the bottoms of all of the fields converge at the center, blocks from one field may complete a row in another.