One more round of hints today. Two games left now.
#40
-Core and the Arm Total Annihilation
#39
-Help the dead find peace
-The shipwright keeps telling bad jokes when you visit Spiritfarer
#38
-The mountain beckons Journey
#37
-"You think there's a dog buried in this."
-"I can tell you're not a yesterday's grouse's son."
-"You need to fix it before old twig-pants inside the plant has a shit fit."
#36
-Make it to the spring of the third year to meet the person who started you on this journey
-The person you're meeting is your grandfather
-Well, the ghost of your grandfather