TetriNET
TetriNET (PC, 1997) has an open-source reimplementation, tatankat/gtetrinet, and 6 other public projects.
Data checked 2026-10-12 · unbaked registry
Projects
An effort to bring GTetrinet into the world of GNOME 3
OSGC status: playable; development: complete; A Tetrinet client for GNOME
BeNetTris is a Tetris client and server.
OSGC status: playable; development: halted; A client and server compatible with Tetrinet and TetriFast
OSGC status: playable; development: halted
OSGC status: playable; development: halted; Alternative TetriNET client for Windows.
OSGC status: playable; development: halted; A new generation TetriNET server.
OSGC status: unplayable; development: halted; This project aims to deliver a stable, performant and flexible Tetrinet & TetriFast server.
What you need
Free game data is included with at least one project.
More on PC
Found via opengaming/osgameclones/blob/master/games/g.yaml, gtetrinet.sourceforge.net/, opengaming/osgameclones/blob/master/games/b.yaml, opengaming/osgameclones/blob/master/games/t.yaml, tetrinet.or.cz/
GitHub data checked 2026-10-12. Notes are summaries from the research pass; the project pages are the authority.