Aincrad
Sword Art Online

192
This is an open world rpg where you can do whatever you want, but you sre trapped inside the new video game named Sword Art Online, and if you die in game you also die in real life. Your only way out is by reaching the 100th floor and beating it's boss, or the creator of the game. You have different stats for health, how much and how quick you regenerate your health, and for your stamina, you also have attack stats and protection stats. If you wear armor it will increase your protection stat which deducted from damage attempted is equal to damage actually received, but armor and weapons have durability stats, and armor makes it harder for you to move. You also have strength and speed stats. To calculate your damage you multiply he damage from the weapon times your strength.