please

求助

目前知道回车键是聊天的，wsad是上下左右，E是捡东西换弹的，其他的就不清楚了

didn't play for a year or sum, last time i checked the game had like 9 players at once now 0 what happened

I am a Chinese player and want to play the newest version on mac,but the game told me that the steam API hasn't been properly intialized and i cannot get inside the server,i tried to uninstall and reinstall the game but it doesn't work,can someone help me?...