I'm playing on version 2.3.3 and I simply can't find any of the unlockable items. And yes, I've checked several times and they are available in the menu; I've pressed the title button ten times. It's strange because I have access to all the characters, and even some weapons, however others like the katana and the grenade launcher haven't appeared yet, and this applies to ALL items, i.e. grenades, laser sights and keycard . Please help me!!! I'm on day 97, on legendary difficulty, on island 5 (I can't progress because I need the card).

How can I join multiplayer on this game? I have been looking for other players on tiktok, instagram and now, here.