Tetris MicroCard
| Tetris MicroCard | |
|---|---|
 | |
| Developer(s) | Arduboy |
| Publisher(s) | Arduboy |
| Platform(s) | Dedicated handheld |
| Release | 22 March 2017 |
| Gameplay info | |
| Next pieces | 1 |
| Playfield size | 10 × 20 |
| Hold piece | No |
| Hard drop | Yes |
| Rotation system | SRS |
  | |
Tetris MicroCard is a credit card sized handheld Tetris game based on the Arduboy. Unlike the Arduboy, neither the hardware or software is open source.
Gameplay
There is one game mode, a basic endless Marathon style game. The player can start on any level from 1 to 15.
Scoring
Tetris MicroCard follows guideline scoring, and does not have combo scoring.
Scores over 10 million are saved and ordered on the local leaderboard correctly, but do not display the most significant digit.