Skip to menu


Game information


Play DOS game online

You can play Zyr on this website so you don't need to download and install the game on your computer. We recommend to use Google Chrome when playing DOS games online.

Play DOS game online

Download this game

Choose one of the files below to download.

File Details
  • executable: ZYRDEMO.EXE
  • original download


Note that you start the first level unarmed, and will have to rush past robot sentinels to get your first weapon.

User rating

What do you think of Zyr? Please rate the game below on a scale of 1 to 10, where 1 is the lowest and 10 is the highest score.

Game screenshots

Game description

Zyr is a sci-fi first-person shooter created with Pie in the Sky Software's 3D Game Creation System (3D GCS). The story takes place in the far future when mankind has colonised the entire Solar System, and the Zyr Corporation is producing X3 rocket fuel on Pluto. However, when the facilities are overrun by hostile robots, a lone clone commando of the Interstellar Military Forces is sent to deal with this thread.

Being a 3D GCS game, Zyr plays as you'd expect, but the design quality here is very high. The game makes little use of stock textures and sprites, and the designs of monsters and surroundings has a polished, consistent look. Gameplay-wise, this is somewhere along the lines of Wolfenstein 3D with minor enhancements, but the shooty part in 3D GCS games generally lacks variety, and the fun factor is much lower than in many other "DOOM clones. Nevertheless, Zyr is an interesting game to check out.

The game was marketed as shareware, with the demo including the first episode set in Zyr Complex 1, comprising five levels. The full version has two further episodes and a total of 16 levels.

Description by MrFlibble

Game screenshots