Gruniożerca 2600

This is a port of Gruniożerca for the NES.

The original NES version was made by Łukasz Kur and Ryszard Brzukała for the charity action called Gramytatywnie.

Gameplay:

You press reset (F2 in stella) to start the game.

You play as the Grunio the guinea pig, you collect carrots to increase your score.
You change color of guinea pig to the color of the carrot by pressing fire. The pattern is Red, Green, Blue.