Get it here < https://verzatiledev.itch.io/tetris-blocks >
The following Asset is Free and is a perfect start for you to start an indie, learning journey for games. I would for example use it in an advaneture game with side quests where you can play games such as Tetris as an example.
The ideas and methods to use are big enough so what are you waiting for and get started!
Includes:
1. Individual Pieces
2. Blocks
3. Fields
4. And more.