.stat file reader

as some of you know , there are some hidden challanges like hijacker title
and u cannot follow up ur stats for this one , the only way is to track it on the .stat file
i tried the text editor but mehh , useless
is there any software or way to view these files ?

appreciate your help

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Sorry for posting in the wrong section , am new =.=

Wrong section. Next time if u want help post in da help section.

ok ,i found EAM (easy account manager ) , but i am trying to find a way to use it without opening the game ,
so far hex editor is a fail , text editor is a fail

Got it

if it helps anyone here's what i did :
1-download EAM and put it in a new folder
2-copy iw4mp.exe to the same new folder
3- copy the .stat file u need to view to this new folder and rename it playerstats.txt

now to work
4-click import stats
5- dump plain text stats
6- u get a new file named "plaintextstats.txt"
7- MAGIC

PS u'll get an error message for running the iw4mp alone no worries
here's a screenshot

================== UPDATE ==============================
This is useless ,
i cannot find the file that have the challanges , and when i try to open the rest of .stat files i get error message " client overflow 8 "

anyone have a brilliant idea ?
GOAL : follow up the "hijacker secret title progress "