A downloadable game

Maya is running late on a date and she's forgotten to get a gift. But she's got an excellent idea: why not pick up seashells along the way? Hopefully she can get enough seashells to impress her girlfriend Thalassa!

Thalassa is a 10-minute sidescroller created for My First Game Jam Summer 2019.

How to Play

  • Use the arrow keys to navigate the caves
  • Collect shells to impress your girlfriend
  • Avoid pointy things
  • P to pause the game
  • Volume can be adjusted in the main menu


  • Programming: starrydough & gadaursan
  • Art: gadaursan & starrydough
  • Music: "Beach" by Peritune
  • SFX: GUI Sound Effects #8 by jalastram (on OpenGameArt.org)
  • Developed in Godot

Install instructions

  1. Download the zip file of the appropriate operation system of your choice.
  2. If you're using Mac, double click the zip file to automatically extract the files. If you're on Windows, right click the downloaded zip file and select "Extract All."
  3. Find the file "Thalassa.exe" or "Thalassa.app" to begin the game.


ThalassaWindows.zip 15 MB
ThalassaMac.zip 17 MB

Leave a comment

Log in with itch.io to leave a comment.