I sketched a simple mod using Google in a few hours.
Super Bunny Man: Cheat [2.0] Free Download
Functions:
Reset timer;
On off. invulnerability (you can jump out of thorns);
Save player position \ teleport to a saved position;
Free movement (you can move some objects);
Installation:
Unpack to game folder with file replacement.
Checked only on pirates. Only immortality works correctly online.
Video: