If i made a Tetris style game, With a different name(Like blocks)?

[TheAngryGrandma]

Didn't use the Tetris logo, Or the Tetris music, And put it on Myspace
Could they see anything?
Error
*Say

 

[miniflur]

already exists, called N-Blox(or N-Blocks, I'm not sure which it is). Technically i guess though, you'd just have to make sure it's different from both tetris and N-Blox.