Is the adventure free to play?

Yes, entirely free — no downloads or account needed to play in your browser.

How long is the game?

Most browser adventure games last between 30 minutes and several hours depending on how thoroughly you explore.

Is there a save system?

Progress auto-saves to local storage after key events. Some games also include a manual save option in the pause menu.

Are there multiple endings?

Many adventure games feature branching paths and multiple endings based on choices made throughout the story.

I'm lost — where do I go next?

Check your journal or quest log if available. Revisiting the last NPC you spoke with often reveals the next objective.

Ninja Robo Hero

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Nina Robo Hero invites you to a long-term adventure. Enemies have invaded the city and SuperHero Robots are ready to fight. Start the fight with SuperHero robots and improve your skills after each level or unlock new SuperHero robots. Explore a rich world, solve mysteries and uncover a compelling story — all without leaving your browser tab.