I'm not really a tower defense player, outside of the typical Bloons TD, but I'm a major Touhou Project fan, so I decided to pick it up since it did look fairly cool. And let me just say, I was very pleasantly surprised by the quality of this game. It's a pretty typical tower defense, generally pretty simple in nature, most of the towers don't really have a lot of nuance to them, but most of the more interesting ones are unlocked later down the line. There is definitely some power creep, some of the later towers (as well as the DLC ones) definitely feel a lot stronger, and also are generally a lot more interesting to use. Even with that, some of the earlier towers do have their uses and are far from unrunable. One thing that is fairly unique to this game (or at least from what I've seen in other TD) is the concept of summoner towers, which are actually pretty cool with how they interact with the enemies. My only two real qualms are definitely the difficulty spikes (primarily during the toby fox boss and the nuclear reactor maps), as well as being a little too simple? I mostly just wish the towers had more impactful gimmicks outside of just a few, but maybe I'm a little spoiled by BT6. Otherwise, fantastic game, one of the few games I care enough to at least attempt to 100%.