Mines of Moria

For fans of old-school roguelikes, Mines of Moria is a masterpiece of mobile adaptation. This isn't a modern 'dumbed-down' RPG; it’s a faithful, touchscreen-first translation of Robert Alan Koeneke’s classic Moria. The depth is incredible—six classes, eight races, and randomized dungeon depths that provide a different experience every single run. It captures that classic 'D&D' feel with attribute gains in strength, intelligence, and more.

What makes this an 'expert' choice is its uncompromising approach to mobile design. No network access, no ads, and no in-game purchases. It’s pure, focused gameplay. The 'smart run' feature is a brilliant addition for mobile, allowing for fast exploration that halts automatically when a threat is detected. It’s a game of entropy and survival where your ultimate goal—slaying the Balrog—is a monumental task. If you want a deep, battery-efficient, offline RPG, this is the gold standard.