Download software tagged by crystal

You are a soldier of a special squad who woke up in an unknown underground complex. Something is happening in the complex. Your squad is nowhere to be seen. In one of the rooms you find an unknown glowing crystal. Your task is to survive at any cost.

You play as a character who has to go through a difficult path, while avoiding all the obstacles in his path: spikes, enemies, etc. To go to the next level, you need to pick up the crystal.