Flap through the horrible gates of R'lyeh and unleash the Madness to open a portal to the eldritch dimension... or will the madness take you?

Fight mode - beat up lesser monsters as you fly through a disgusting cave.
Shoggoth - unleash and play as a new horrible beast.

- Tap to Flap!
- Fighting!
- Madness!

Ph'nglui mglw'nafh Flapthulhu R'lyeh wgah'nagl flaptagn!

From version FlapThulhu 1.0.2:

Compatibility update

All versions
FlapThulhu 1.0.2
June 25, 2015


Uploaded:June 25, 2015 at 7:13PM UTC

File size:25.42 MB