You have improved....but still need more
It is a good game series, but if you want it to be on the top 50, then here are some improvements that you can do.
One: Voice acting. I know that you have it the way right now with the press space in order to process the next text, but adding voice acting would make the game sound more "professional" like it should be on a game console. It also gives the characters more attitude, and more emotion. You can still do the press space after the character has finished talking.
Two: Put a map button when you're at the base. I had a hard time, finding the Central room, or whatever it's called to get my next mission. Also it was like a giant puzzle, I thought I was lost for sure. So please put a map button, just for the base.
Three: Add some side quests. Side quests are a great for many things, mainly to level up your character, getting items, and after completing it....getting an award or some money. I know that you have the training simulator, but I won't be able to get money.
Last: If you want to make this game even more addicting.....add some NGs medals in here, like you were doing with the achievements. It will make players want to play the game again, and again just so they can get more points on their profile, just like the games on a PS3 and Xbox 360.
I hope that you will follow some of these advices, or none. But I think that these will make your next episode be put on the top 50 for a long time. I love the game, and I can't wait for the next episode. Keep up the awesome work.
P.S. If you're going to do voice acting, I'm always available. Just pm me for auditions, or that I get to play a role of a character. I don't care what character I play as like either X. Zero, Axl, or anyone else. As long as I get credited for the next episode, only if you want me to be in the next flash for voice acting.