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Wave Function 1.0 header art

Wave Function 1.0

Wave Function is a PC-based FPS game. Its single-stage bullet hell design forces players to survive under intense barrages of bullets. With roguelike elements, each attempt offers different power-ups, enemy formations, and strategies. It’s easy to learn but hard to master.

Steam Page
Developer
Usual Game Developer
Publisher
Usual Game Developer
Release
December 19, 2025
225 days ago
Steam Reviews
4 user reviews4 reviews100.0%

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About the Game

Wave Function is a retro-styled, high-tempo FPS Bullet Hell game. Players step into the role of Player Zero, facing a 100-level gauntlet inside a tight, claustrophobic simulation chamber. Each level introduces new enemy wave patterns that test reflexes, intuition, and fast decision-making skills. The minimalist yet threatening atmosphere, supported by neon grid patterns, creates a striking digital-world aesthetic.

The challenging gameplay structure, dynamic hit feedback, and continuously rising tempo make Wave Function a “easy to learn, hard to master” experience.

Key Features:

  • Fast-paced FPS bullet hell gameplay

  • Increasingly difficult enemy waves across 100 levels

  • Story-driven progression with impactful monologues

  • Major encounters with the final boss

  • Two alternate endings shaped by player decisions

  • Retro-cyberpunk atmosphere enriched with neon grid visuals

  • Minimalistic, fast, and fluid control mechanics

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