When the Void rift opened no one was ready for what would come out of it. The Void enemies are vicious and ruthless creatures that turn anything they touch into Void matter.

White turns Black and Black turns White

Alive turns Dead, but worst of all, Dead turns Alive...

The Tower is the last barrier between humanity and eternal doom.

https://itch.io/jam/1-bit-jam-4/rate/3004577

Survive as long as you can, beat your highscore or fight for the global highscore with other players.

Highscores are real and live, you should be able to refresh the browser and preserve your highscore.