u/anttin00

you can stack happiness by spamming theese horizontal bush decorations. its the only one that works and you get pretty OP citizens with it. works with any building. Bushes need to be upgraded to level 3.

all you gotta do is:

put the items in a chest what you want to dupe

save the game

take them in your inventory

go interact with something like wheat and pick up the item what dropped

close the game without saving

now when you load back in the game saved items inside the chest, but also saved your inventory because you picked up the item.

insane timing