TETRIS - [NINTENDO GAMEBOY] - A-TYPE GAME EASTER EGG 

LOL, I didn't know that had Easter Eggs and additional content until I checked GameFAQs. But once I read about it I had to find out for certain, and this video confirms that. There are like around 3 to 4 Easter Eggs but two of them are quite difficult for me to achieve and I haven't really decided to commit my mind or time to them.

I just found this out all by myself. I didn't know that I reached 100 000 points, and then I got game over. When the rocket appeared I was like "wtf?" And then I got like "DID I JUST FIND AN EASTER EGG IN TETRIS?" So then I hurried to the computer right away.

Wait until you see the bigger rocket 🚀 xx

I think the last 2 Easter Eggs require you to score 150 000 points and 200 000 points. I always come close to 150 000 and fail, so therefore I never got back to playing this version of Tetris for a while now. But oh well these extras may give someone an incentive to re-play this game :-D

I've tried that one that requires to clear 25 lines in B-mode level 9, but so far without any success. But funny thing, since I made this comment I've played tetris for an almost four hour straight, and it has made it quite easy for me to find ways to get to 100 000 quite fast. I've done it three times in the past couple of hours.