|Developer(s)||Felicity, Nightmareci, that1, Aperturegrillz, MaryHal, PARTYMANX, Rain|
|Platform(s)||macOS, Windows, Linux|
|Release||April 16, 2017|
|Next pieces||4 in Pentomino C|
3 in G3 Terror
1 in other modes
|Playfield size||10 × 20|
12 × 20 in Pentomino C
|Hold piece||G3 Terror only|
|Hard drop||Possible in non-G1 modes|
Shiromino is a fan game based on the TGM series. It includes modes from the series as well as a TGM-styled pentomino mode. The project was released by Felicity in April, 2017. In November 2019 Nightmareci started working on the project and ownership was later passed to them.
Pentomino C is a pentomino and tetromino gametype inspired by the TGM series.
TGM series modes
Shiromino includes several modes analogous to some found in the TGM series.
- G1 Master: TGM1 Master
- G1 20G: TGM1 20G code
- G2 Master: TA Master
- G2 Death: TAP T.A. Death
- G3 Terror: Ti Shirase
- Big Master: TA Big code