"The Great Cavy Rescue!" subtitle was added retroactively after titling the game's sequel.
Although the first Gruniożerca has been ported to many systems by a number of different developers, the internal plan for the Gruniożerca series (if it continues past what's been produced) is:
- Each numeric sequel follows a different gameplay structure.
- Gruniożerca (arcade-style catch-the-falling-objects)
- Gruniożerca 2 (sidescrolling, block placement puzzle platformer)
- Gruniożerca 3 (overhead, block destruction puzzle game)
- Main entries starting with 2 would follow "The Great Cavy _______!" naming structure.
- Spin-offs that retain core gameplay component would share the same number (Street Fighter 2-style), but have a different subtitle (such as Gruniożerca 2: Dzidzia's VR Playground)