there was a game that we used an spray-like bomb to break blocks and some strangers were there. our bombs had some smoke(?) and they got long after everytime we use our bombs. if someone (strangers or us) hit that smokes they would die. there were some items that we could use like guard. the game poster was kinda green? i mean dark and some green and i can remember a word like "puff" or something. please help me find.

bomberman?

It's either Dynablaster,
Atomic Bomberman or a clone of the above.

There's no way this is a human being. This sounds like a "AI bot" test, because not even an auto-translate program could be this unintelligible.

The account creation date (1 to 5 days old) and 0 games on account might suggest a bot or a very shy user with a duplicate account. Not sure about "unintelligible" part but who cares anyway, bots could have nostalgia feeliings too ;)

It's definitely a bot, and the post (description) is deliberately being vague, for that reason...

i'm not a robot !! i was thinking about the game and i searched about the ways of finding old games then i found this site. i just typed anything i've remembered non of two last ones but the game system is really like Dynablaster. The games' eras were darker and bombs were like spray. I remember that i used to think there are spray not bomb when i was a child. No

There were quite a few clones of Dynablaster/Bomberman around. Perhaps it's one of the titles listed at the bottom of this wikipedia list.

Bombs like spray? You mean smokebombs? Oh, nevermind. You said they break blocks. Hmmm...