I found if use game adders to add game to my profile. It will show up in most recent game i played.
however, i couldn’t find any function to add old games to recent game. before i mod achievement, i need it to be on recent game i played. thanks!
ex. i wanna mod a game achievement which was played 2 years ago. i unlocked all achievements, but the game still was showing played 2 years go.but achievements were unlockked recently it looks weird!!