Solo developer JohnHang, in partnership with Infini Fun, has unveiled a demo and trailer for The Hundredth Floor: Extraction, a 3D action RPG that combines dungeon crawling, hack-and-slash combat focused on equipment hunting, and extraction mechanics. The story follows a quality assurance tester trapped in a virtual world after a system bug disables the logout option. To return to reality, players must descend through a 100-floor abyss filled with mutants as the environment undergoes a continuous collapse.

Progression revolves around procedurally generated dungeons, where each expedition requires players to weigh risks against potential rewards. They can extract with the equipment they have collected to secure their gains or venture deeper in search of rarer items. However, death results in the loss of all accumulated loot, adding tension to exploration and making every run a balance between survival and greed.

The character customization system offers extensive possibilities for building different playstyles, featuring a massive talent tree, dozens of weapon base types, and more than 1,000 random equipment affixes. These combinations allow players to develop distinct combat approaches, ranging from high-impact melee attacks to strategies built around projectile barrages and magical summons, encouraging experimentation with different skill and attribute configurations.

Combat combines dodging, combos, and hundreds of abilities and spells, with elemental effects capable of triggering chain reactions. Players can freeze, burn, and paralyze enemies, while boss encounters require them to adapt to specific mechanics. The game aims to blend the fast-paced action of hack-and-slash titles with the strategic depth of character building, allowing equipment and skill choices to directly influence performance during expeditions.

The narrative also involves investigating the causes of the virtual world's collapse, with non-playable characters encountered among the ruins of the code. By completing quests and gathering scattered clues, players can uncover the events behind the system failure that compromised the digital environment. These discoveries complement dungeon progression and add an element of mystery to the attempt to escape the virtual world.