Waking up in a strange facility, college student Sam takes control of a device called the Catalyst; a device that manipulates space-time and alters physics. Inspired by the critically acclaimed "Portal," players will use the Catalyst to change the laws of physics with whatever they happen to fire upon. Players will walk on water, create floating stepping stones, and much more!

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TesserAct Closed Beta beginning October 3rd!

TesserAct Closed Beta beginning October 3rd!

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TesserAct will be entering CLOSED BETA TESTING starting OCTOBER 3RD. There are 5 empty slots for this beta, and you can be a part of it!

TESSERACT: PUBLIC DEMO V5.0

TESSERACT: PUBLIC DEMO V5.0

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The v5.0 public demo for TesserAct, Propelled Bird's physics-based platformer, is now available at PropelledBird.com!!! Read More for the details of the...

TesserAct OFFICIAL Greenlight live!

TesserAct OFFICIAL Greenlight live!

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TesserAct has now made the switch from a concept page, to an official Greenlight! Be sure to vote up!

TesserAct, one week left on Kickstarter!

TesserAct, one week left on Kickstarter!

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TesserAct, Propelled Bird's gritty take on the first person platformer, is in the final week of it's Kickstarter campaign!

TesserAct public demo 4.2 now available for download!

TesserAct public demo 4.2 now available for download!

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The newest, and largest, update to the TesserAct public demo is now available for download!

TesserAct, physics based platformer on Kickstarter!

TesserAct, physics based platformer on Kickstarter!

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The Kickstarter campaign for TesserAct is now live! Help the game make it's final push!

Sam finds her voice!

Sam finds her voice!

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Sam, the main character for TesserAct, has just acquired a voice actress!

TesserAct demo now available!

TesserAct demo now available!

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The newest version of the TesserAct demo is now available, featuring updated levels and more!

Propelled Bird to showcase TesserAct at the Phoenix Art Museum!

Propelled Bird to showcase TesserAct at the Phoenix Art Museum!

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Are you from the Phoenix area? Join us and 19 other developers at the Phoenix Art Museum for the Arizona Indie Game Showcase!

From Propelled Bird to Polytron, Don't leave

From Propelled Bird to Polytron, Don't leave

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Us here at Propelled Bird just want to take the time and express our sorrows and concerns to fellow developer Phil Fish concerning his recent drop from...

TesserAct: Catalyst device update

TesserAct: Catalyst device update

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Haven't downloaded the demo? Check out this video showing the updated Catalyst device used in TesserAct!

TesserAct expo demo!

TesserAct expo demo!

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The updated TesserAct demo is available for download!

Send Propelled Bird to e3!

Send Propelled Bird to e3!

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Propelled Bird has been nominated to go to e3 in July! But we need you to vote us up in order to go!

Propelled Bird to be at Salt Fest!

Propelled Bird to be at Salt Fest!

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Propelled Bird will be at the Salt Fest expo in Salt Lake City on May 10th through May 11th demonstrating TesserΔct!

TesserΔct Time Stop mechanic Update!

TesserΔct Time Stop mechanic Update!

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We've updated the time stop mechanic, and we also show off some new graphics additions as well as interactive foliage!

TesserΔct "Time Stop" Demonstration!

TesserΔct "Time Stop" Demonstration!

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Propelled Bird demonstrates TesserΔct's "Time Stop" Mechanic in this video!

Sorry Mac users!

Sorry Mac users!

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We've been notified that our Mac version of the TesserΔct demo crashes on load...we're on it.

New Website: Updated Demo.

New Website: Updated Demo.

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Check out the new PropelledBird.com, featuring a totally redesigned aesthetic layout, plus an updated TesserΔct demo!

Thank you contributors!

Thank you contributors!

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We would like to give a shoutout to our contributors from IndieGoGo!

TesserΔct now on Greenlight!

TesserΔct now on Greenlight!

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TesserΔct now has a page on Steam via Greenlight! Be sure to vote it up and share with friends!

8 hours to receive your free copy of TesserΔct!

8 hours to receive your free copy of TesserΔct!

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Less than 8 hours remain to claim your free copy of TesserΔct, along with your name in the credits, through IndieGoGo!

1 day left to receive a free copy of "TesserΔct!"

1 day left to receive a free copy of "TesserΔct!"

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1 day remains for users to claim their free copy of "TesserΔct" by donating through IndieGoGo!

TesserΔct Full demo run through

TesserΔct Full demo run through

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Propelled Bird does a full run through their "TesserΔct" demo!