Here is the full list of all 16 Terranova achievements.
Made a roleplay community.
Get drunk with Cherry on New Year’s Eve.
Finish the hot springs group roleplay.
Roleplay a spicy scene between Dominique and Eytan.
Opted out of the spicy roleplay.
Confess your crush on Cherry.
Watch it all fall apart.
Unlock Isaiah’s secret roleplay.
Unlock Dominique’s secret roleplay.
Close down the roleplay community for good.
Win your first game of Solitaire.
Win 5 games of Solitaire.
Win 20 games of Solitaire.
Lose touch with all of your friends.
Keep in touch with Effie, but lose Sendaria and Cherry.
Keep in touch with all of your friends. Perfect end.