uMMM...stalker??? *spoiler warning*

I played the part which i have to go with a group of STALKERS or soldiers or whatever they are, through the destroyed city and there are two large building with snipers on it, so i finished that part, than it sats reach the power station, ot factoty(or something like that i forgot), and then i go and there was a cut-scene, and then i continue going forward, and the loading of the next level starts. And i appear in the middle of the battlefield with some snipers around, and then after a while, there is a "blowout timer" and spetnaz come, and i have to run away fast, so i did, and i come to this huge blue shiney thing and i press "F" and there is a cutscene and a guy says "i want to be rich" and everything falls in him nd he dies, and the screen goes back to main menu...

WTF??? thats the worst ending in a game i ever say, i didnt even discover half of the map in the game, and the guy dies and i cant play??? is there any way to get back to the map after i finish the game???

load your last save? That's one of the false endings, the wish granter (blue crystal) holds all the false endings. Did you get the decoder?nutcrackr

whats the decoder?

You should add spoiler warning to the topic.

There's several endings for STALKER. You got the worst one.