Unfinished 5 games

Game	Achievements	Playtime
DOOM + DOOM II	78% (26 of 33)	about 12 hours
Gloomwood	—	about 15 hours
The Crown of Leaves	45% (19 of 43)	about 6 hours
Warp Frontier	5% (3 of 69)	about 1 hour
Who Murdered My Empress?	100% (11 of 11)	about 14 hours