Why my old games the items don't work?

[Mat66]

My old games the items are not working, all items on my old games

[s1cK]

Is it the one with the range weapon type? Or the melee type?

[kyle691]

For games made before the entity script update, you need to add the drop/pickup/use item keybinds yourself to be able to use them again. See this tutorial:

Entity-scripting: how to make a unit drop/pick/use items