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Undefined 339 Demo

About this game

A ROBOT POWERED BY THE HUMAN HEART

A robot, known as 339, is trapped in the depths of his mind, waiting to be rescued. A green robot, who does not reveal his identity, awakens 339 and explains to it who he is, where it is, and what he must do to escape. The zombie robots and robot soldiers it encounters on this adventure, meanwhile, lie in wait to clash with 339 as the main threat.

VARIOUS RIFLES AND PISTOLS, ELECTRIC BOW-ARROW AND EXPLOSIVE BOMBS

Everything here is made of metal, gunpowder and electricity. With 8 different rifles, 4 different pistols, a knife for stealth operations, smoke, explosive and sensor-equipped EMP bombs, as well as a bow and arrow, an axe and 2 extra pistols—all carried in your backpack—there are far more ways to tear your enemies apart and wipe them out.

INFINITE ARCHITECTURE WITH A BLUE ATMOSPHERE

The ‘Dejavu’ section, with its infinite architecture and blue atmosphere, is a vast section that you must navigate by finding a way up, defeating the enemies you encounter and climbing your way through. To create a path, you must move the metal blocks around you, find a route through the water and press on. You must use the hook you carry at your waist, sometimes to slide down a rope and sometimes to latch onto a pole to swing from.

As you draw power from the human heart, you must nourish your heart with blood vials when your health is low. You must fight your way out of this vast environment, which is teeming with six different types of enemies: normal, invisible, armoured, and their virus-infected zombie variants. This adventure awaits you.

Undefined 339 Demo

Undefined 339 is a TPS Action Adventure game with a Robotics Science Fiction theme. A robot, powered by a human heart, tries to escape its endless dream by climbing upwards.

Developer

Seydanoglu Production

Publisher

Seydanoglu Production

Release Date

23 May, 2026

Platforms