Completing the main story takes roughly 30 hours , while a completionist run can exceed 87 hours . What is Atom RPG?! :: Atom RPG Gameplay :: E01
The "useful paper" in (version 1.185-GOG) likely refers to Wastepaper , an item used to complete a specific side quest in the city of Krasnoznamenny . The "Wastepaper" Quest ATOM.RPG.Post.apocalyptic.indie.game.v1.185-GOG...
In the hotel at Krasnoznamenny, you will encounter a investigating veterans. He is looking to buy used paper to send back to his hometown, where there is a shortage. Completing the main story takes roughly 30 hours
If you successfully deliver all 500 pieces, he provides a unique special reward. How to Collect Wastepaper ATOM.RPG.Post.apocalyptic.indie.game.v1.185-GOG...
You can sell him up to 500 pieces of wastepaper.