Players are trapped in a floating castle where they must clear 100 floors to survive. It’s the definitive 'climb the tower' blueprint for modern fantasy anime.
Why it's similar: Both series prioritize a floor-by-floor progression system where clearing the next level is the primary driver of the plot. You'll recognize the same focus on gear upgrades, party dynamics, and the constant threat of 'floor bosses' that require strategic teamwork.
Power comparison: SAO uses a fixed VRMMO level and skill-point system, whereas DanMachi uses divine status updates to quantify a warrior's growth.
Why watch after Is It Wrong To Try To Pick Up Girls In A Dungeon: Watch this if you want a more tech-focused take on the 'clearing the dungeon' fantasy with high-stakes combat.