Train Survival: You're really trying to survive!

[Survival][Small Team][Multi-World Travel][No Cheat Codes][Multiple Female Leads] Waking up, Earth is gone. Luckily, the Earthlings have arrived in an eternal train survival game. One person, one train, traversing countless world fragments, collecting resources, struggling to survive. Su Li chuckled. Isn't this a survival novel? I get it! Come on, my sign-in system! Hint system! Critical hit enhancement system! Endless cheat codes, come on! But nothing happens. Su Li is dumbfounded. What? I, a dignified transmigrator, have no cheat codes? Can this survival game even be played without cheat codes?...