A downloadable NES and Pegasus game

Guinea pigs Grunio and Dzidzia have been left home alone, and their toys are scattered everywhere! Their owners could come home any minute, so it's time for these cuddly cavies to get their clean on!

  • Get the NES ROM and play it however you want!
  • Play the full game in English or Polish!
  • Play one-handed with either hand!
  • Solve 24 meticulously planned puzzles!
  • Clean forever in the procedurally generated Survival Mode!
  • Continue with cute, easy passwords!
  • Beg for help and you'll never get stuck!


    • Gruniozerca 3 - The Great Cavy Clean-up! (2019)
  • PDF Manuals
    • English
    • Polish
  • Game Icon (for custom PC shortcuts)
  • Cover Art (for media machines, front ends, etc.)
    • English
    • Polish
Release date Feb 01, 2019
Rated 4.8 out of 5 stars
(5 total ratings)
AuthorsM-Tee, lukaszkur
Tags2D, Cute, NES (Nintendo Entertainment System), NES ROM, Pixel Art, Procedural Generation, Retro, rom
Average sessionAbout a half-hour
LanguagesEnglish, Polish
InputsKeyboard, Gamepad (any), Joystick


Gruniozerca 3 - The Great Cavy Clean-up!.zip 1 MB

Install instructions

To play your downloaded title, use an NES emulator of your choice (we suggest Mesen) or load it on a flash cart such as the Everdrive or PowerPak for your NES, Famicom, Pegasus, Comboy, or AVS.