Changelog.ggBeta
HomeGamesUpdatesPricingMethodology
Steam News1 June 20261mo ago

Zero Sum Demo Playable During Steam Next Fest!

Gear up for some raw arithmetic violence! In Zero Sum, every bullet is an equation and every enemy is a number. No health bars. No hit points.

Full notes

Full Zero Sum update

Read the full published notes in a cleaner layout. The original post stays linked below.

What changed

0 fixes0 additions3 changes0 removals
  • Balance
  • Maps
  • Gameplay
changedIn Zero Sum , every bullet is an equation and every enemy is a number. No health bars. No hit points. Just pure mathematical combat in a hand-drawn twin-stick shooter that looks like your math notebook came to life and got angry.
changed2 out of 6 maps
changed10 out of 22+ weapon modes

Zero Sum changes

changedIn Zero Sum , every bullet is an equation and every enemy is a number. No health bars. No hit points. Just pure mathematical combat in a hand-drawn twin-stick shooter that looks like your math notebook came to life and got angry.
changed2 out of 6 maps
changed10 out of 22+ weapon modes

Gear up for some raw arithmetic violence!

In Zero Sum, every bullet is an equation and every enemy is a number. No health bars. No hit points. Just pure mathematical combat in a hand-drawn twin-stick shooter that looks like your math notebook came to life and got angry.

The Demo is available during Steam Next Fest and includes a substantial chunk of the full game:

  • 2 out of 6 maps

  • 10 out of 22+ weapon modes

  • 3 out of 9+ bosses

  • 35 out of 80+ upgrades

Whether you’re blasting numbers with division, nuking them with modulo, or pulling off stylish combos for bonus RP, the demo gives you a proper taste of the full chaotic experience.

→ Play the Zero Sum Demo during Steam Next Fest (June 15–22)!

Source

Steam News / 1 June 2026

Open original post

Changelog.gg summarizes and formats this update. How we read updates.