Book of Yog:Season Edition

"Book of Yog:Season Edition" is an idle loot-grinding game of management and construction type. The game has a built-in equipment trading system, and the official does not sell any equipment or items. Luck is the primary factor, and the luckiest ones dominate the game!

Chop trees and mine ores, build cities and cultivate fields, explore this most unique idle RPG game of management and construction!

Become the commander of "Arklance", manage the academy, and fight alongside your exclusive "Blackguards" against terrifying Black Tide monsters, uncovering the chaos of the world amidst unpredictable changes!

Experience a relaxed and fun gameplay process, with a vast array of characters, equipment, skills, runes, relics, and more waiting for you to match, creating your ultimate hero and strongest academy!

Main features


  • 1. Ultimate Idle Experience: Initiating the skin chests system of idle game. As long as you open the game or official auxiliary software, you can randomly obtain skin chests of varying qualities. Open them to receive various appearance items, with a chance to obtain mythical-level skins. All chests and skins can be traded on the Steam market.

  • 2. Free and fair: All gear items can be obtained in the game, and the official does not sell any gear-related items. Our only role is to "wish you good luck".

  • 3. Free trading: Freely exchange desired materials, items, and rare equipment. We're continuously improving the trading system to create a positive gaming ecosystem.

  • 4. Management and Cultivation: Plant and harvest, casually idle, and earn resources even when offline, saving time from meaningless battles and accelerating your team's growth for a hassle-free gaming experience!

  • 5. Character Building: Based on our previous work, the R&D team has significantly enhanced the construction and strategic depth. Combine diverse characters to create "quirky" and powerful alternative teams. Nothing is impossible! The only limit is your imagination!

  • 6. Rich Loot System: Hundreds of randomly generated unique loot items, including equipment, artifacts, relics, and runes. Every battle brings unexpected rewards and experiences!

  • 7. Adventure Tales: Full of ups and downs, tears and laughters, witness the growth of the "Blackguards" and the budding romance. What we will tell you is the story to save the stars amidst the ever-changing world.

  • 8. Strategic loot-grinding, no need to invest excessive effort or pay-to-win. Whether it's equipment, items, skill books, or even heroes, you can obtain them all for free and enjoy the fun of collecting.

  • 9. season Modes: Initiate the season mode in management and construction games. Every 4-6 months, a new themed season arrives, complete with fresh content, unique season rewards and events, ensuring continuous freshness.

  • 10. More exciting game content will be continuously launched as we update our seasons. Stay tuned!