Telengard

In Telengard, you control a single adventurer with randomly generated stats like Strength, Intelligence, and Charisma, exploring a vast dungeon with 50 levels and 200×200 rooms per floor. The game runs in real time – monsters can attack even when you're idle. You gain experience by defeating enemies and finding treasure, leveling up to improve stats and learn stronger spells. Random features like altars, fountains, or thrones can help or harm you. With high Charisma, some creatures may even become friendly, offering healing or items.