Unlimited health, maxed out experience, perk points, everything costs $1, more damage every shot and instant gun level up.
With the very recent release of The Final Death Wish, I think it was only fair to upload the prequel as well.
It’s over half a year old, but that shouldn’t prevent you from giving it a whirl (or perhaps a second whirl?).
A/D keys to move left/right
R to reload
Q/E/1-6 for weapon change
Mouse to aim/shoot.