ORBTRUDER is a tactical roguelite action platformer about a ricocheting killer robot ball. Climb ever higher up a mysterious skyscraper. Ricochet, attack, slow down time, respawn, and try again.

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This game is not yet available on Steam

Planned Release Date: June 2026

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About This Demo

This is a demo version of OBTRUDER. It features only one location (a factory) with one boss. Enemies and upgrades are also present. The demo includes a tutorial and is not fully localized (only available in two languages). This version is perfect if you want to try the game before adding it to your wishlist!

Gameplay:

In ORBTRUDER, you control a small killer robot ball that ricochets off walls and enemies. Gameplay is divided into a series of locations, each ending in a boss fight. Each location is procedurally generated anew each game session and is divided into rooms. The rooms have doors that open only after all enemies in front of them have been defeated.

Orbtruder features mini-quests and special events that can grant the player upgrades for their robot. The robot can run, jump, hover, choose its attack direction, and fire. Each enemy has weak points, and depending on the damage to these weak points, the robot will change its behavior. If the player dies, the game restarts. All upgrades are lost, but any achievements unlocked remain.

Story:

A mysterious scientist living in a secret underground base creates a small killer robot ball (Orbtruder) and sends it to a mysterious corporation's Skyscraper on the seashore with orders to blow everything up!

But it's not that simple: beneath the seemingly respectable business lies a veritable evil empire: experimenting on people, developing cutting-edge weapons, and exploiting workers.

Will Orbtruder be able to fulfill its mission, or will it become another pile of junk, like its predecessors?

Key Features:

  • Diverse finishing animations. Most enemies have multiple weak points: their arms, legs, heads, etc. can be severed. This makes combat more varied and exciting.

  • Unique ricochet attack mechanics. The attack is performed by aiming a shot or ricocheting it at an enemy. A well-placed trajectory allows you to eliminate multiple targets at once.

  • A multitude of enemies, bosses, and upgrades. The game is planned to feature over 8 locations, over 30 enemies and bosses, and over 100 upgrades.

Mature Content Description

The developers describe the content like this:

Contains violence, gore, and drug use.

System Requirements

Windows
macOS
SteamOS + Linux
    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10, 11 x64
    • Processor: Intel Pentium E2180 (2 * 2000) or equivalent
    • Memory: 4 GB RAM
    • Graphics: GeForce 7600 GT (256 MB)
    • Storage: 300 MB available space
    Recommended:
    • Requires a 64-bit processor and operating system
    Minimum:
    • OS: Mac OS X 10.11 or higher
    • Processor: Intel Core i5-3210M (2 * 2500)
    • Memory: 4 GB RAM
    • Graphics: Intel HD Graphics 530
    • Storage: 300 MB available space
    Recommended:
    * Starting February 15, 2024, the Steam Client will no longer support 32-bit games or macOS 10.14 or lower.
      Minimum:
      • Memory: 4 GB RAM
      • Storage: 300 MB available space
      Recommended:
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