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D-CSIL

Limited · First 100 Testers

Become a Pulse Founding Tester.

PULSE is almost ready for the world. Before it goes public, I'm looking for 100 founding testers who want early access in exchange for honest feedback and — if you enjoy it — a review when the game launches.

No payment. No account needed beyond TestFlight. Just play, share what you think, and help shape the game before anyone else sees it.

Requires iOS · TestFlight · Apple ID — No payment required

What Founding Testers Get

Early. Exclusive. Limited.

01

First Access

The first 100 testers get a slot before the public launch. Once those slots fill, the link closes.

02

Early Builds

You'll receive every new build directly on your iPhone — new seeds, mechanics, and music systems as they ship.

03

Your Feedback Matters

PULSE is being shaped by real play. Honest feedback about feel, difficulty, and music goes straight to development.

The Ask

Play it. Tell me what you think.

I'm not asking for perfection — I'm asking for honesty. If something feels off, say so. If the music doesn't land, I want to know. If you hit a bug, report it through TestFlight.

And when PULSE launches publicly, if the game earned it, a review on the App Store would mean the world. Reviews from players who genuinely tested the game are how indie games like this find their audience.

How to Join

  1. 01Tap the button below on your iPhone — it opens TestFlight directly.
  2. 02Install TestFlight from the App Store if you don't already have it.
  3. 03Accept the invite and install PULSE.
  4. 04Play a few runs and submit feedback using the form above.
  5. 05When the game goes public, leave a review if you enjoyed it.
Join TestFlight →

From the Developer

PULSE is a solo D-CSIL project. Every founding tester directly influences what ships to the App Store. Thank you for being part of this.

— Paul O. Derrington, Jr. · D-CSIL

Email feedback directly →