Tessallation 0.90 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The actual developer of this free Mac application is Tessagame.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The application lies within Games, more precisely Puzzle. The most popular version among the application users is 0.9.
From the developer:
Tessallation is a first person puzzle game for Mac computers. This single player game is about a 4th grade girl named Tessa that has the whimsical ability to time travel. This game is very easy to play: w, a, s, d to move your character and space to jump.
You may want to check out more software for Mac, such as Hexriffic, Anawiki Puzzle Game or Jojo's Fashion Show - World Tour, which might be similar to Tessallation.