I really like this game, I have one issue and a suggestion. My issue is sometimes when loading up a room it says "connecting" but me and the enemies can still move. For me, the joystick works, but the jump button doesn't. In this game, jumping is essential for dodging, so taking that away while letting the enemies fight me anyway seems like sabotage. My suggestion (unrelated to the issue) is maybe an endless mode. I do love all the perks and wonder what if I got all of them in one run.

Fun bullet hell game, but there are a lot of ads. They're not all forced, but if you don't spend money you're really limited around chapter 8-9 and not watching the 45 sec/1 minute ads makes your gameplay significantly worse. In some cases getting an ad bonus will increase my damage 50%. I realized between that and running out of energy I was spending around 1/3rd of the time watching ads.

Money grabbing deceitful trash. The game is uber difficult unless you actually pay real money or watch a fk ton of 30-second ads per day, takes almost 6 months of grinding to even start to build a baseline character. There are insane amounts of required level trees in order to level up basic stats. Also, after all that tome spent grinding and configuration, they'll increase the general difficulty of everything in the game, making all your work worthless. Don't waste your time.