This is modified Tetris pygame with part of modern tetris features like hold, T-Spin.

We also provide some gym-like interfaces for doing some Reinforcement learning experiments

env = MatrisEnv()
for i in range(1000):
    reward, done, state, info = env.step(env.action_space.sample())
    print(f"Reward: {reward}")
    if not done:
        env.render()
    else:
        env.reset()  
print("Game over!") 

The original readme.md are shown below.

A clone of Tetris made using Pygame. Licensed under the GNU GPLv3. Works with both Python 2 and 3.

Run python matris.py (or python3 matris.py) to start the game.

The game requires pygame. On Ubuntu it can be installed with these commands: sudo apt install python-pip && sudo pip install pygame (for Python 2) sudo apt install python3-pip && sudo pip3 install pygame (for Python 3).

In 2013, my game was used by someone in Madrid to test "remote execution of multimedia interactive real-time applications". The next year, a study in Denmark called "Improving game experience using dynamic difficulty adjustment" asked participants to "self-rate their valence and arousal [sic]" playing MaTris! Who would've thunk it? In 2016, people in Stanford were using the game to try out deep reinforcement learning, although apparently the result was not as "respectable" as it could've been. Not a problem in Korea, apparently, where students are expected to accomplish it! That stuff is way above my head, but perhaps my life will be spared during the singularity?