Backpack Hero (The concept is great. Where's the game?)

  I liked the idea of the gameplay but it lacks enough content to have the required replayability, since you'll end up with the same items fighting the same bosses nine out of ten times.

Like those items? Good, you'll be seeing them a lot.

 The "city building" that works as progression feels completely out of place and the "cute" design that's so common nowadays was poorly applied.

 A darker theme would suit an inventory management dungeon crawler a lot better, and perhaps a few hunger mechanics to avoid stagnation.

Code Geass (The Anime of the guy that controls people with his funny eye AKA code grass or code gear)

ah, yes. The cliché evil pose that makes no sense at all. What are you doing?

 Ok, plot reminder. Warning, bursts of laughter might leave you out of breath. Around 2010 Britannia conquers all of Europe, China, Russia, the US, and eventually the whole world thanks to a mecha-looking thing call a "Knight-mare", that's a less functional tank but that for plot-convenient reason is immune to almost every weapon. Yes, the UK conquer the world, so get ready for a lot of tea and bad movies.

It's funny how brittania doesn't encompass the actual UK island. It's like the joke goes, the beauty of their women and the taste of their food make brits the best sailors in the world. 

When the last country to fall, Japan turns into "area 11" (what were you expecting from the Brits), they provoke the wrath of Lelouch VI Britannia, another of these allegedly super genius high-schoolers. Of course, he isn't that smart, he's average at best.

"checkmate"

 This is proven by the fact that his whole ploy for revenge can't get started until the magical power of controlling people's will falls into his lap, and honestly, much more practical ways of overthrowing the British empire could have been used once he had it, like giving them an actual palate. They would all have starved to death!

 But instead, he used this overly contrived method of somehow killing all his brothers and sisters, later assassinating his father that has some sort of magical power to hold onto power despite being comically evil and stunningly stupid, to eventually end up as the only successor to the throne, then make himself the most hated figure and ultimately fake his death crossing fingers that his death would somehow trigger a pacifist social revolution instead of causing a power vacuum that sends the world into another war where more tyrants would replace him. Genius, right? 

Feat. attack on titan's Eren

 There are a couple of either illogical or very predictable plot twists, like the one in which the green-haired character puts the gears of the so-called "plan" into motion with the condition of an IOU favor, that surprise, surprise it's "kill me please". I mean, I would get it if it was "Watching you make so many stupid mistakes and trying to pull this absurd plan makes me want to die" or "God! Just cut it out with all this foreplay you have with your "friend" and admit you're gay!", but instead it's this basic whiny story about "Oh, yes I have this magic power that makes everyone love me and I no longer know when they love me for who I am, uhh, uhh" Well, boo-hoo. It's like when the rich complain about all the problems having so much money gives them. The only entertainment the show has it's what Lulu's next screw-up is gonna be. 6/10 (but the quality declines as the seasons go on)