I think Death Run, Survival Games, Hide & Seek, Murder Mystery, and Just Build should have decently major update.
All games not including Just Build should get 3-5 new maps. Just Build should get a new voting system and maybe trios and squads option would be fun. Survival Games I think really needs more maps than any other game. Deathrun just need new maps and just something new like an item or idk. Hide & Seek just maps and maybe an item that could be given to hiders, so the item makes it so that they are immune to the first hit they take so if they are hiding they can use this item so that if they get hit they dont get exposed but do take damage. Murder Mystery should just add maps and something new to it.
I agree with most of what you said but adding a new item to deathrun could cause problems with speedrunning. I think it would be cool if DR had an item in its hub where you can turn off the chance of becoming a death, since they leave often when being a death and it makes doing quests for DR annoying.
Hide and seek’s problem may be the lack of hubting down hiders. We need something to keep them moving. Maybe a timer for hiding so you are visible after 30 seconds or so. Taunts should then be usable while running too.
And yeah, we definitely need a lot more maps on all of the games
The voting system right now is rather unbalanced. You should be able to notice that since, like the maps like you said, the voting system gets a lot of suggestions to be changed.