Steam Tools Free games (UPDATED METHOD)

tutorial - https://www.youtube.com/watch?v=S2GOl2SBQTc

steamtools - https://www.steamtools.net/res/st-setup-1.8.16.exe
cysaw - https://cysaw.top/ (where you enter the game id)
steamdb - https://steamdb.info/

work only for offline games
watch the tutorial video if u dont know smth