Open now · Join instantly
Lightspeed Lina playtest
by CornflowerBlue
A blazing-fast action-adventure 3D Platformer starring the speedy, sassy heroine; Lina! Help her fight, fly, and flaunt her way through loops, towns and bosses in search of new powers that will further her exploration of a series of vibrant, nonlinear islands to unlock secrets from beyond the stars.
Anyone with a Steam account can join, and it's free.
- Access
- Instant
- On playtest since
- Oct 1, 2026
- Planned release
- Coming soon
- Developer
- CornflowerBlue
- Platforms
- Windows
- Players
- Single-player
- Languages
- English
How to join the Lightspeed Lina playtest
- Open the game's Steam page with the Join playtest button. Sign in to Steam if it asks.
- Use the Lightspeed Lina playtest signup there. You're in straight away, with nothing to pay.
- The playtest shows up in your Steam library, ready to install and play.
New to playtests? How Steam playtests work
About Lightspeed Lina
Lightspeed Lina is a blazing-fast action-adventure 3D Platformer where you fight, fly, and flaunt your way through loops, towns and bosses in search of new powers. Equipped with a pair of special boots, help Lina search for treasure and blast through a chain of unique islands leaving nothing but trails of light behind... and maybe do a little shopping too! ❤
Find powerful new abilities on alien tech called Spur Arts, to become powerful and explore more of the Ephemera Isles and their secrets...
Dress Lina up in a variety of cute, cool, fun, and spooky outfits. With fits ranging from dresses, to business attire, to mascot costumes and more; there's guaranteed to be a few that will match your style!
The story begins when heart-shaped gems (the locals call Comets) begin to fall to the surface of the Ephemera Isles after a spaceship is shot down. Ex-thief turned treasure hunter; Lina "Lightspeed" Lockett arrives to turn a profit selling them, but she gets more than she bargained for when a pink alien and her old master show up.
Game Features
- A variety of nonlinear islands; big and small to blast through!
- Expansive array of fun, cool and cute cosmetics.
- Responsive, fast-paced moves built for speed, combat, and exploration.
- Treasure to find, with some even being powerful moves that expand your moveset and exploration options!
- Towns to visit, NPCs to chat up, and Bosses to slay!
- Controller is strongly preferred, but mouse and keyboard options are available!
- Loops, ramps and exhilarating drops to tear through at lightspeed!
From the game's Steam page.





