if you arent already, try downloading the windows version, then go too play store and get JoiPlay. this will let u run that if u would like. in house chores this is how you get high quality mode too work if it dosent.
i am linking the free public beta version + nice add ons from there patreon, dont need too be subbed its all free. https://www.patreon.com/posts/joiplay-1-20-410-93552951
you can mess around with all sort of game variables/and do all sorts of things, like turn on debug mode for secret NPC's too spawn stationary that have neat commands like max food, or other interesting stuff when u talk too them.
i am sure u can figure out how too maybe turn on invincibility so u can get past them, or if u dont wanna just cheat, turn on a setting that makes zombies dont move, or just giving urself rediculous healh/weapon or whatever u need just too get past it, or maybe u can find other settings that are less cheaty using windows version on JoiPlay android app. many cool stuff that might make u wanna replay game idk tho. i reccomend getting the patreon one just because its a open free beta rn and is better then play store, if u dont know how too download apps out side of the playstore, then just get the play store version lol