To activate your magical pen abilities in Robo Running 3D, you simply draw the item or creature you need on the ground or in the air. Just ensure you have enough ink collected during your journey to maintain the magic.

To collect ink efficiently, try to follow paths that lead directly to ink sources. Additionally, use your parkour skills to reach higher areas where ink might be more abundant but harder to access.

Currently, Robo Running 3D does not offer character customization options. The focus is on the adventure and the interaction between the player and the environment.

Yes, Robo Running 3D offers multiple difficulty settings to cater to players of all skill levels. You can adjust these settings in the game's options menu before starting a new adventure.

In Robo Running 3D, you'll encounter a variety of obstacles including environmental hazards, puzzles, and enemies. Each level presents unique challenges that require both physical agility and creative problem-solving.

Absolutely! Robo Running 3D includes an auto-save feature that saves your progress at key points in the game. This ensures you don't lose any hard-earned progress if you have to stop playing.