Slumberfish 1.13 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. We recommend checking the downloaded files with any free antivirus. The program's installer is commonly called Slumberfish!.exe. The most popular versions among the software users are 1.1 and 1.0. This free program is a product of Scott Cawthon. Slumberfish is categorized as Games.
From the developer:
In Slumberfish your goal is to guide a red ball to it’s goal using the sleeping sea creatures around it! Clicking a jellyfish will wake it up and cause it to jump upward, knocking the ball upward as well. Clicking an orange fish will wake it up and make it dash forward, knocking the ball to the right. Green fish knock the ball to the left, starfish can throw the ball in any direction depending on their color, etc.
You may want to check out more software, such as MachineHell, RoverXPL or Juno Nemesis: Remix Full, which might be similar to Slumberfish.