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Tower Petroleum PlaytestNewsThe playtest is back - biggest update since April, open to everyone
Game update

The playtest is back - biggest update since April, open to everyone

Tower Petroleum Playtest · published 1 Sep 2026, 17:54 UTC

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September the 1st: Summer break is over. Kids go back to school - our playtest goes back to work. 🏫

The Tower Petroleum playtest just got its biggest update since April, and it's open to EVERYONE - no keys, no waitlist. Hit Join Playtest on the page and go: https://store.steampowered.com/app/3232480/Tower_Petroleum/

In the build right now:

  • 58 cards across 4 heroes,
  • 6 turrets,
  • 16 monster types
  • 19 elite affixes that recombine into randomized champions
  • roguelike challenge runs on procgen maps at three difficulties (Hard, Ruthless, Impossible - there is no easy)
  • and the campaign chapter where you make The Choice (you might have made it earlier though)


It's still WIP - some placeholder art, some rough text - but every piece of it is playable fromstart to finish.

If you played in April: it's a different game now. Come see.

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Game update5 Sep 2026Update Notes for v2026-09-05-1**Devlog Day 167-- Achievement arrive** Our daily update for the Playtest version. The v2026-09-05-1 build is live and open to everyone. We release a feature that was in development for quite a long, but today finally cleaned up and finished it: achievements. Yes, we have achievements in game now, they are not wired to Steam achievements yet (I don't event know i Playtests can do that at all),…Game update4 Sep 2026Playtest v2026-09-04-0 UpdateWe have small updates today: · Fixed a crash reported by one of the playtesters, when monsters reach the end of the path (thanks!) · New auras for Horrifier and Healer enemiesGame update3 Sep 2026Update Notex for v2026-09-03-0Today we have: · better Codex UI for Pyro Lance turret. Harry's turret behaves a little bit different, compared to the other and has some specific parameters. These were already wired to the turret description screen in game, now they are in Codex as well. You can also preview the values depending on yout Ignition level -- review and decide if it's worth keeping it and make Pyro Lance powerful,…