Atom Arena

Can be played with either Keyboard and Mouse or Gamepad.

Atom Arena is a microscopic twin-stick shooter where you play as a lone atom in an endless clash of matter. Fend off hostile particles using rapid-fire projectiles, reactive movement, and evolving atomic power.

As you defeat enemies, collect XP to grow into more complex atoms, each with increased firepower and mass. With every level gained, your appearance and abilities change, letting you customize your build through upgrade choices that enhance damage, speed, and health.

Enemies grow tougher over time, with new types appearing as your atomic structure becomes more complex. Dodge incoming attacks, maintain your distance, and master the rhythm of aggression and evasion in this dynamic arena.

This prototype has limited upgrades available and currently only includes atoms H through Ne.

The following free assets were used:

50 CC0 Retro Synth SFX

Space Background by Drakzlin

Gods of Trance by Northivanastan

Cartoon FX from the Unity Asset store