Itch: https://tigpan.itch.io/pwag
Steam: https://store.steampowered.com/app/3566120/Pinball_with_a_Gun/

If you die in Pinball, you die for real! Experience the classic arcade game with a Russian Roulette murderpop twist, and go for the Big Score! Don't worry about getting your head blown off, who even said that could happen?

The demo includes the first half of Act 1 of the story mode, Infinite Tournament with global leaderboards, and online PvP so you can play "pinball" against your friends.