DTET
[[File:{{{boxart}}}|175px]]
Developer(s)	Mihys
Publisher(s)	N/A
Release Date(s)	2003? (First release)
Platform(s)	Microsoft Windows
Gameplay Info
Next pieces	25
Playfield dimensions	{{{playfield}}}
Hold piece	No
Hard drop	Yes
Rotation system	{{{system}}}
Has 180 rotation	{{{180}}}
Adjustable tuning	{{{tuning}}}
Garbage attack type	{{{garbage}}}
Garbage blocking type	{{{blocking}}}
Website	{{{website}}}
[[File:{{{title-scrn}}}|100px]]	[[File:{{{ingame-scrn}}}|100px]]

DTET was a fan game created in Japan with the goal to create the author's own vision of Tetris, different from both the guidelines or TGM. It implements many rule elements that are not seen elsewhere, such as a huge number of previews, and on-demand ARE canceling.