Here is the full list of all 27 Lorelai achievements.
You completed Chapter 1
You completed Chapter 2
You completed Chapter 3
You completed Chapter 4
You completed Chapter 5
You completed Chapter 6
You completed Chapter 7
You found a dead end in a dream
You asked Zack about the games he made
You continued to ask Zack about the games he made
You fed the Crow 3 times...with disastrous consequences!
You saved Al from his alcohol addiction!
You lured Al back into his alcohol addiction!
You spiked Zoe's tea with laxatives...eww!
You were a nuisance to Zoe whilst she was on the toilet
You threw the starfish back in the sea
You gave the fish to the cat...but nothing was achieved.
You topped up Susan's electricity meter
You lit the Queen's candles...
You agreed to wash Marjory
You got the golden ending!
You got the regular ending!
You accepted Maria's offer to smoke...and smoke you did.
You took a sip of coffee!
You banished the Queen of Maggots with these very words
You kissed Zack!
You got every achievement! And with that, the trilogy is at an end. Thank you for your support and enjoyment of the games!