wow this was really impressive for being made in Scratch, good work! Art is well done, but in space invaders, the shooting is really slow and in the castle game, you can really only win if you're the archer because the melee attacks aren't very effective when the enemies attack you at short range. Also, I don't see how this relates to the theme at all. As far as a working, playable, fun game though, you did a good job given the limitation of your game engine!

I'd appreciate it if you could play/rate my game as well! :)

This game was made in scratch? Weird choice, but impressive that it's playable. I made my first games in Pascal, so I can kind of relate. The intro title animation is really cool, overall the menus are very neat. Sadly the gameplay is a biiit lacking. Tried both the archer and the warrior in the castle game, the archer has a ridiculously long reload - there is no space to esape, so you just have to tank damage, which is not great. When you're close to a wall, the arrows sometimes don't spawn at all (I imagine they spawn touching the wall - so they despawn immediatelly). The warrior's attack had very, very short range (even considering it is a melee attack) - you have to walk into the enemy, then stab him, which isn't great because he will, inevitably - stab back.

I'm assuming you're using Scratch, because you don't know how to use other engines. That's fine, but the engine you used has a lot of limitations and scratch really wasn't designed to handle the scale you're going for - you're ambitious - that's great! I suggest you give other engines, like Unity a try, because although they might be intimidating and a bit harder to learn, you'll be able to do so, so much more in them. Everyone starts as a begginer, so don't worry about it too much.