EDIT: Due to popular request, you can now control the heartbeat with your keyboard. Press the "W" key to move up, and the "S" key to move down.  Press "R" to restart if you lose!

Keep it alive! Control the heart beat for as long as possible to get the highest score!

Left and right click to move the ECG signal up or down, avoiding obstacles. Gain a combo multiplier by following a natural heart rhythm -- Up, down, up, down... Don't beat too fast, or you risk suffering from tachycardia!

For best graphics and sound quality, download the 64 bit Windows .zip file and play from there.

PlatformsWindows, Android, HTML5
Rated 4.0 out of 5 stars
(3 total ratings)
Made withUnity
TagsLudum Dare 46
LinksLudum Dare


LifeLine.zip 21 MB
lifeline.apk 23 MB

Install instructions

Windows: Download and unzip "lifeline.zip". Run the "ludumDare46.exe" to play

Android: Download and install "lifeline.apk". Open the app to play

Web: PC only, officially. Some mobile devices are able to play, but no guarantees that there won't be bugs/crashes


Log in with itch.io to leave a comment.

I'm so bad at this... But good game!


wow i love everything about this, such a cool idea.