Warning: You need to make the game fullscreen for it to work. This game is PC only.

Controls are W A S D, Left click to shoot, R to reset a run, HP is at the top left corner of the screen.

After each wave, the clock goes forward by one hour, and you have to get upgrades(positive modifiers) and challenges(negative modifiers) from two slot  machines.

On hour 12, an enemy frenzy will begin, increasing enemy hp and spawn rate.

You can increase the difficulty up to 5x in the options,  this will amplify everything  including enemy spawn rate, challenges, and frenzy boosts. When you die, you can choose to submit your score(amount of waves survived) to the leaderboard.

Boring stuff:

Some upgrades have stacking effects that may be a bit unintuitive:

Teleport upgrade - Increases I-frames gained on teleport by 0.5 seconds

Duplicate upgrade - Increases bullet copies created

Upgrades such as the player speed buff and pierce upgrade do not stack due to other circumstances(player speed buff is already easy to get to a ridiculous level, and pierce upgrade is really good anyways)