The Great Glitchless Gunner Game

You are a glitch in a generic shooter game with one goal:

Break The Game.

Survive for 20 seconds, faced against a hero sent by the game to destroy you with one shot.

Controls:

A & D - Move left and right

W - Jump

X - Next Dialogue

Z  - Skip Dialogue

When I saw the theme for this jam was "Destroy", I suddenly thought about a glitch destroying a game. There is no sound at the moment -- I will add that later.