Tetrihs is the tetris game implemented in Haskell using CodeWorld library. The project arises as a task for the subject "Declarative Programming" from the Computer Science degree at the University of Seville.

• Play tetris with 10 differents difficult levels
  1. Cheesy level
  2. Easy Peasy
  3. Easy
  4. Meh
  5. Okay
  6. Medium
  7. Hard
  8. Why are u running?
  9. Your actions have consequences
  10. AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
• Play in your favourite web browser (We don't expect that you use Internet Explorer)
• Keep a scoreboard and beat all the records.

There are three principal modules.

• Blocks.hs: Contains all the functions and types related to the figures.
• Tetris.hs: Contains the entry point to the game.
• CodeWorldInterface.hs: Contains all the functions and structures needed to play with the CodeWorld interface
• Scores.hs: Contains all the functions related to the scores management.

After clone the repository, follow these steps.

1. Execute ghci
2. Load the Tetris module with :l Tetris.hs
3. Execute tetris

Use the following keys:

1. Down Arrow -> Move a figure down.
2. Right Arrow -> Move a figure to the right.
3. Left Arrow -> Move a figure to the left.
4. Ctrl -> Rotate a figure.