"First stage of Eden's Aegis played with Eve on Original difficulty.
Eden's Aegis is the most recent game from the creator of Blue Wish. That being said, it is still a pretty old game, last updated in 2010. Well I think it's the latest one, at least that's what I can tell from the website. It plays the same as Blue Wish too, and it is pretty good as well.
In case someone wonders, Eve is an unlockable character which can be used after beating the game with any of the default girls. I actually had forgotten that and played through the game using Nanathy. I wasn't very pleased with my run but decided to keep the replay nonetheless. Randomly, while looking through the menus, I realized I had unlocked Eve and decided to do yet another playthrough, which turned out to be much better. In the end, I used Eve for these videos.
Eden's Aegis is free and can be downloaded (along with Blue Wish, Eden's Edge and Green Wind) at the official website: http://www004.upp.so-net.ne.jp/x_xgameroom/