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Steam game

Ondine: Prototype

Collect souls, level your weapons, and unleash devastation in one of the most mechanically complex 2D shooters ever made.

Free August 15, 2025

By Pier38

Action Shooter 2D Platformer Shoot 'Em Up Pixel Graphics
Windows macOS
View on Steam
Ondine: Prototype - Pier38. Popular. Released August 15, 2025
Screenshot of Ondine: Prototype gameplay showing in-action mechanics Screenshot 2 of Ondine: Prototype - additional gameplay view Screenshot 3 of Ondine: Prototype - more gameplay footage Screenshot 4 of Ondine: Prototype - final gameplay screenshot

Overview

About this game

Ondine: Prototype is a 2D shooter with unique combat and fast paced gameplay. Run, jump, dash, attack, and wall slide your way to victory through 6 horde arenas of escalating difficulty.

Key Features 

- 5 weapons 

- 5 ultimate attacks 

- 15+ status effects 

- 6 horde arenas + an endless arena with infinite replayability

- 6 enemy types

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