Hi Yeehaw Game, thanks for an amazing game!
I have a wueation: how to eqip a weapon? A have a sword in my inventory, but when I select it nothing happens (only a 'beep' sound) and I still swing with a stick.
Hello! Glad you like it ^^
As for your question, check out where you are trying to use the sword. If it's in the items menu, you'll need to switch over to the equipment. Items are for directly usable stuff like a shovel or a recall scroll. Also, if we are talking about Ali's sword, it's a quest item and not usable before a certain step in the game.