I do quite like this game, but Ive noticed that I am progressing much slower overall on prestige level 4 than I did on prestige level 3. I honestly dont know why this is, but after 8 hours on prestige level 3, I had 13 prestige level 4 points. I used those points, and now almost two days later, I have yet to get another 10.
I would suggest, for the train management, that you be able to assign people to liquid tank or high security carriages, and instead of continually going back to the first tier, it go through the process, staying on the one you chose, but taking the time for the whole process.
I dont see the point of locking upgrades, because my next available upgrade is almost 8 million points, and it took me two days to get to 1.5 million. Not a lot of incentive to keep playing when I have no idea what Im even working towards.
I keep having problems with memory leaks, or something. I leave my game on to grind for a couple days, but when I shut it off and turn it back on, I find out that Im back those two days, like all the idle grinding wasnt saved. I went from having a 60% chance to catch everything in the goblins hideout to suddenly only having a 40% chance on the earliest enemies.
I feel like range should be able to be increased to some degree. At the moment, Im only combining spectrals, and almost every spectral I pick up has pull on it. All of my weapons have a pull of 18, so my guys have sometimes end up throwing enemies into completely other rooms and have to go chasing after them. I usually get spectrals with pulls of 4, so I have to get four items with knockback and use up 5 combination charges just to combat that. If range could be buffed, I wouldnt have to spend so much time grinding for combination charge stones and maces.
I think that each time you play you should keep something so that you dont start from scratch the next time you play as that character. All in all a good game though, even though I suck at it miserably. >_<