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About KALPA: Cosmic Symphony
KALPA: Cosmic Symphony is a story‑driven rhythm game where your musical performance influences a grand narrative. It features a cast of charming characters, a deep storyline, and a soundtrack that blends original compositions with fan‑favorite tracks. Players can customize an avatar, explore story chapters, and engage in multiple play modes that range from solo challenges to online multiplayer battles.
01 / THE GUIDE
Story Mode
Story Mode intertwines narrative and music, letting players advance the plot through their rhythm performance. Each chapter presents unique characters and backstories, and the outcome of the world changes based on how well you play.
The mode offers full‑fledged story chapters of exceptional quality, and players can customize their avatar using the Companion feature, which includes characters from the story.
- Focus on timing to maximize story impact.
- Experiment with different avatars to see visual variations.
02 / THE GUIDE
Free Play
Free Play lets you select any song from the massive tracklist without narrative constraints. This mode is ideal for practicing or enjoying favorite tracks at your own pace.
The tracklist includes original songs from renowned composers and fan‑favorites, providing a diverse musical experience for both newcomers and veterans.
- Use Free Play to master difficult sections before tackling story chapters.
- Explore the full tracklist to discover hidden gems.

03 / THE GUIDE
Multiplayer
Multiplayer mode enables you to play together with friends, either cooperatively or competitively. It supports online PvP, allowing players worldwide to challenge each other.
The mode includes Ghost Random Match, which pairs you with random songs and players, and Ghost Ladder Match, which uses a Ghost Ranking System for progression.
- Coordinate with friends to sync song choices for smoother sessions.
- Use Ghost Ladder Match to track improvement over time.
04 / THE GUIDE
Astra Mode
Astra Mode presents an endless challenge stage where players face continuously generated charts. It features Composer Charts made by the original artists and Ranker Charts designed by skilled rhythm‑game rankers.
This mode is intended for players seeking the ultimate test of skill, offering a constantly evolving difficulty curve.
- Start with Composer Charts to become familiar with the music style.
- Gradually increase difficulty to avoid burnout.
05 / THE GUIDE
Massive Tracklist
The game’s soundtrack combines original compositions exclusive to KALPA with legendary fan‑favorites, covering a wide range of genres and tempos. Artists such as TORIENA, USAO, and Nauts contribute to the collection.
Tracks like “PUPA (Endorfin. Remix)”, “Brain Power”, and “Halcyon” showcase the variety, ensuring both new players and rhythm veterans find appealing songs.
- Listen to track previews to find songs that match your skill level.
- Mix original and familiar tracks to keep sessions fresh.





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