Number of Players
1 (Single Player)
Release Date

Switch eShop

  • EU 20th Mar 2022, £1.83
  • US 19th Mar 2022, $2.49
Official Site


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Rattyvity Lab News

  • Nintendo Download 24th March (North America)

    Kirby and the Forgotten Land! CRYSTAR! WRC 10!

    The latest Nintendo Download update for North America has arrived, and it's bringing new games galore to the eShop in your region. As always, be sure to drop a vote in our poll and comment down below with your potential picks for the week. Enjoy! Switch eShop - Highlights: Kirby and the Forgotten Land...

About The Game

Rattyvity Lab

SAM was a laboratory rat, and it has been made experiments on for a long time.

As a result of all these experiments, he gains electro-magnetism powers by accident.

He unleashes himself from the cage and goes into the rat holes in the wall in order to escape from the laboratory.

With his new power, he can connect boxes to one another and uses this to escape and get his freedom.

Try to Pass 20 Levels!


Common Box: No special abilities. Can be connected with all other boxes.

Jump Box: Makes you be able to jump higher.

Newton Box: Does not move while connecting with other boxes

Anti-gravity Box: Changes the current gravity center of Sam

Magnet Box: When the magnet box is connected with other boxes it becomes airborne