This is easily one of the hardest rouge likes I have ever played. This game is f*cking relentless and there is no hand holding whatsoever. You finished the tutorial? Congrats. Eat sh*t. F*ck you. Go die a million times before you make any significant progress, With that said, this game has the greatest sense of accomplishment ever. That moment you finally beat that boss, you finally find that extra key, you get the one gun to change your run, there's nothing quite like it. The controls are tight and precise and satisfying to the core. Enemies are numerous and unique and all offer a challenge in each new room. I cannot recommend this absolute gem enough, challenge and all.