greetings 0rava, there is something which has confused me for quite a while. the Kartridge ad just above the game shows a bunch of what i assume are armours, and i have looked through all of the armours avalible in the game but cant seem to find them. Are they exclusive to the Kartridge version or are they not actually in the game at all, or are they to be added at a later time ? thanks anyways, bye :)
Earliest items are directly from MaD1 (square/breakable/star/etc.) Disc Launcher is one of the first new items in the game, and one of the first MaD Lab models made during the tool's development, to test that it's capable of making more complex items and all that.
Bullets spawn a tiny bit away from the barrel so they don't affect their parent guns, making them spawn inside the head, which the physics engine doesn't enjoy.
There's no limit on the game's end, though Flash may ask for more save space eventually, or the game might refuse to launch should you save 100,000 items it has to add to the Library.
They were all made in-game by players, and can be found (somewhere) in the Custom Items here.