Steam Playtests
Ciallo ~(∠・ω< )⌒★!

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Ciallo ~(∠・ω< )⌒★! playtest

by Shen Ciao

Ciallo is a free, open-source vector paint program. It provides unique self‑researched features: vectorized Photoshop-like brushes and vector fill.

Anyone with a Steam account can join, and it's free.

Access
Instant
On playtest since
Oct 29, 2025
Planned release
2026
Developer
Shen Ciao
Platforms
Windows, macOS, Linux
Languages
English, French, Japanese, Korean and 2 more

How to join the Ciallo ~(∠・ω< )⌒★! playtest

  1. Open the game's Steam page with the Join playtest button. Sign in to Steam if it asks.
  2. Use the Ciallo ~(∠・ω< )⌒★! playtest signup there. You're in straight away, with nothing to pay.
  3. The playtest shows up in your Steam library, ready to install and play.

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About Ciallo ~(∠・ω< )⌒★!

Ciallo is the next-generation vector paint program. It offers several unique self‑researched features:

Vectorized Photoshop-like Brushes

Vectorized stamp brush, entirely drawn (rendered) on your graphics card (GPU):

Vectorized airbrush with ultra‑fast rendering performance:

Fully rendered vector illustration

Draw vector illustrations with complex shade and light. The illustration below was drawn by the developer:

FOSS

Ciallo is free and open-source software. More information about development plans and feature teasers is available on Ciallo's GitHub page.

From the game's Steam page.