How To Unlock Blue Locks "Tunnels" in Pet Simulator 99

This guide shares details on how you can unlock Tunnels in Pet Simulator 99.

Pet Simulator 99
Here's a guide on unlocking Tunnels in Pet Simulator 99. | © Big Games

When you reach Area 2 in Pet Simulator 99, you will come across a locked gate with blue boundaries and a big lock with a black background, stopping you from going forward.

Well! It is one of the many tunnels in the game that players can use to traverse between the different areas, aka biomes. Unlocking these tunnels helps a lot in the mid to late game, and thus, it is recommended that you unlock them at the earliest.

So keep reading our guide as we explain how you can unlock all tunnels in Pet Simulator 99.

Unlocking All Tunnels In Pet Simulator 99

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Here's how you can unlock tunnels. | © Big Games

In Pet Simulator 99, you can unlock all Tunnels by simply progressing the game. All Tunnels in the game are connected to two areas.

For example, the first tunnel that you encounter in Area 2 connects to Area 9.

So, when you unlock Area 9, you will automatically unlock the connecting tunnel.

That is it, no finding special keys, collecting items, or doing challenges; just unlock the connecting areas, and you will unlock the tunnels.

For players who don't know, at the time of writing, Pet Simulator 99 offers 50 unique areas in the game, we have a detailed guide on unlocking all of them, along with details on what each area offers. So check it out for more details.

Now, while you are here, make sure to check out Pet Simulator 99 redeem codes for free rewards and the Trello link and wiki guide for more details.

For more on Pet Simulator 99, check out our other guides:

Hritwik Raj

Hritwik has been playing all kinds of games since childhood and is a self-proclaimed guru of all games. He is one of the Gaming Leads at MobileMatters who is always inclined towards souls games, shooters like Apex Legends and Call of Duty, RPGs and MMOs....