RE2 - All Safe, Locker, Desk Codes & Statue Puzzle 2nd Run, Chess Plug Puzzle, Laboratory Codes, Chemical Fill Order for 1st & 2nd Runs EDITED LINK : r/ResidentEvil2Remake
Resident Evil 2 Walkthrough: Safe Codes, Locker Combinations, Pocket Safe Locations, And More - GameSpot
Resident Evil 2 every code, combination, and solution for every safe, dial lock, and puzzle - Polygon
All Safe and Lock Combinations, Codes, and Solutions - Resident Evil 2 Remake Wiki Guide - IGN