The Key and the ending room in New Seattle were found by ThePyreThatBurns
Alpha Ladies 1. Jessica - New Seattle - wallet 2. Imani - Heat Stroke - necklace 3. Maya - The Amazon- necklace reveals hidden door 4. - Coldsnap - phonebook use phone booth twice 5. - Neo Tokyo - just enter stage 6. Catherine Catherines Pub mug As you can tell I forgot 2 of names
Endings 1. Lost Hope In Undertow make a left at the intersection 2. Bloodstone Creek Winter Wasteland right 2 screens 3. Station 12 Must have Data Crystal 4. Neo Tokyo Finish the stage 5. Headquarters Finish the stage 6. New Seattle Key In the house next to Overgrowth exit need to find all the girls and items?. (Bottom row) 7. New Seattle key In house next to Overgrowth exit. There are is one door for each ending 8 in all. (Bottom row) 8. Overgrowth - ? - ?
Items 1. Wallet Overgrowth- go up till the second four way then right 2 2. Data Crystal Secluded go through the top right exit in Overgrowth 3. Phonebook Undertow stay on the right side path 3rd screen after intersection. 4. Key Keep talking to the guy at Lost Hope 5. Necklace Heat Stroke 2 screens right of the start 6. Mug Coldsnap In building on shelf
This is all I have found. There are still secrets to be found. A few are the letter in New Seattle, and the ending in Overgrowth.