Step into the boots of a lone Cosmobreeder in Cosmobreeder Yiffai, an action-adventure title developed and published by KEMOSHOCO. After crash-landing on the desolate Planet Tutone, you find yourself stripped of your gear and separated from your comrades.

The planet itself is a ruin, steeped in ancient betrayal and now haunted by its past. Your mission is clear: navigate treacherous environments, reclaim your stolen equipment, and uncover the secrets of this forgotten world.

The gameplay centers around exploration and combat within a sprawling, intricately designed map. Players will traverse a variety of distinct areas, from ancient service tunnels and eerie alien forests to deep volcanic caverns.

The world is packed with hundreds of rooms, many of which conceal hidden paths and valuable secrets behind fragile walls, rewarding thorough exploration. Expect to face dozens of unique foes, each presenting their own challenges and requiring strategic approaches to overcome.

As you delve deeper, you'll not only recover your lost gear but also discover mysterious alien artifacts. These artifacts are key to unlocking latent ESPer abilities, which will be crucial for survival against the planet’s numerous dangers.

The blend of 2D platforming, exploration, and combat, reminiscent of classic Metroidvania titles, promises a challenging yet rewarding experience for players seeking a deep, engaging adventure.

Overview

Cosmobreeder Yiffai casts players as a stranded explorer on a hostile alien planet. The core loop involves navigating a vast, interconnected world, battling enemies, and uncovering secrets to regain lost abilities and equipment. It’s a single-player adventure focused on exploration and platforming challenges.

Highlights

  • Metroidvania Exploration: Traverse hundreds of intricately designed rooms across diverse environments, uncovering hidden paths and secrets.
  • Combat and Abilities: Battle unique alien foes and awaken mysterious ESPer abilities by collecting artifacts to enhance your survival capabilities.
  • Retro Pixel Graphics: Experience the adventure with classic 2D pixel art, evoking a nostalgic feel for fans of retro gaming.

Who It's For

This game is ideal for players who enjoy classic Metroidvania titles, 2D platformers, and retro-style pixel graphics. Fans of exploration-heavy adventures with challenging combat and a focus on uncovering secrets will find much to love here.

Game Info

Cosmobreeder Yiffai is a single-player action-adventure game developed and published by KEMOSHOCO. It features full controller support and Steam Cloud saves, with a release date of April 24, 2025. The game utilizes a 2D pixel art style.