I would rat this 4.5... as cannot rate 4.5, defaulting to 5.
Relatively reasonable resource management- linear rpg. Characters have some substance to them to characterize them, but don't be expecting any great master piece.

It's a competent story and good for a fun playthrough burning through a couple hours. 

I will note, however that the 'war' collection character seems to be bugged, as I'm not sure you can get much beyond 15 unmade slain, which is a little bit disappointing, but not a big deal.

In any case, it's a competent H game that has a direction, a story, reasonable game play, and good art. As the game developer has not mandated a price, This is fantastic for what the game maker is asking for and is probably worth a couple bucks to support the dev.