Pathos: Nethack Codex is a free-to-play dungeon adventure game developed by Callan Hodgskin for Android devices. It is a roguelike game that takes inspiration from Nethack's rule set. The game offers 13 different classes to choose from, each with their own unique abilities and skills.

As you journey deep into the dungeon, you must defeat your nemesis in hell and escape with all the loot you can carry. The gameplay is challenging and addictive, with randomly generated levels that provide endless replayability. The game also features turn-based combat, magic spells, and a variety of weapons and items to collect.

Overall, Pathos: Nethack Codex is an exciting and engaging game that will keep you hooked for hours. It is perfect for those who love dungeon adventure games and are looking for a new challenge. However, the game's graphics are a bit outdated and may not appeal to everyone.