Nice little rogue tower defense; quite challenging!

I've just started playing and I do enjoy the game. I have one beef though and I'm searching through online to find a way to deal with it and that is the pathway tiles. When you see a tile being offered up to place it isn't specifically as it's shown... rather it seems to 180 or 90 degree in it's appearance and sometimes it's not the picture shown at all. I'm honestly figuring I'm just a newb and I need to learn the rules a bit better and maybe there is a way to shift the orientation of the tiles so that I don't see one and believe that it'll work and it turns out to be trash.

Ok... apart from the rant above... it's a good short term play game... got 10min and want to just sort of blow a bit of stress... this is a good game for it. No twitch needed for hidden creatures... no math to figure on for something happening or anything... it's just a nice simple game. Give it a run... it's cheap and easy to slide into... unless of course you're me... but I think you'll enjoy it. thanks for reading.