Difference between revisions of "Tetra Online"

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'''''Tetra Online''''' is a multiplayer fan game currently in development by Tetra Dev Studio, inspired by ''[[Puyo Puyo Tetris]]''. The game was removed from Steam on December 9, 2020, due to a cease and desist notice filed by [[The Tetris Company]].
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'''''Tetra Online''''' is a multiplayer fan game by Tetra Dev Studio, inspired by ''[[Puyo Puyo Tetris]]''. The game was removed from Steam on December 9, 2020, due to a DMCA notice filed by [[The Tetris Company]].
  
 
== Gameplay ==
 
== Gameplay ==
Line 25: Line 25:
 
* [[Ultra|Score Challenge]]: 2-minute score attack mode.
 
* [[Ultra|Score Challenge]]: 2-minute score attack mode.
 
* Versus: Standard 1v1 multiplayer mode with [[garbage]] line attack system.
 
* Versus: Standard 1v1 multiplayer mode with [[garbage]] line attack system.
 +
 +
=== Rotation System ===
 +
''Tetra Online'' uses a modified version of [[Super Rotation System|SRS]], in which the kick tables for the I piece are mirrored from the left side. This allows for symmetrical [[Wall kick|wall kicks]] similar to [[Tetris The Grand Master 3 Terror-Instinct]]; however, the way the kick table is mirrored allows several situational placements that are impossible in regular SRS to be executed effectively.
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{| cellpadding="2" style="border:1px solid darkgray;"
 +
|- valign=top
 +
|width="150pt"|<playfield>
 +
..........
 +
----......
 +
.GG.GGGGGG
 +
.GG.GGGGGG
 +
IGGGGGGGGG
 +
IGGGGGGGGG
 +
IGGGGGGGGG
 +
IGGGGGGGGG
 +
</playfield>
 +
|width="350pt"|As in Guideline SRS, the shown placement can be achieved by rotating clockwise.
 +
|}
 +
{| cellpadding="2" style="border:1px solid darkgray;"
 +
|- valign=top
 +
|width="150pt"|<playfield>
 +
..........
 +
......----
 +
GGGGGG.GG.
 +
GGGGGG.GG.
 +
GGGGGGGGGI
 +
GGGGGGGGGI
 +
GGGGGGGGGI
 +
GGGGGGGGGI
 +
</playfield>
 +
|width="350pt"|In the symmetric position, this can now be achieved by rotating clockwise or counter-clockwise.
 +
|}
 +
{| cellpadding="2" style="border:1px solid darkgray;"
 +
|- valign=top
 +
|width="150pt"|<playfield>
 +
..........
 +
..........
 +
..........
 +
..........
 +
....-.....
 +
....-.....
 +
...L-..ZZ.
 +
.LLLIIIIZZ
 +
</playfield>
 +
|width="350pt"|Likewise, this placement is possible in the symmetrical kick system where the regular SRS would fail to execute.
 +
|}
  
 
== External links ==
 
== External links ==
*[http://tetraonline.net/ Official website]
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* [https://web.archive.org/web/20201112023542/https://tetraonline.net/ Archive of official website]
  
 
[[Category:Fan games]]
 
[[Category:Fan games]]

Latest revision as of 04:40, 22 January 2021

Tetra Online
Tetra Online logo.svg
Developer(s)Tetra Dev Studio
Platform(s)Windows, Linux, macOS
ReleasePublic Alpha
June 13, 2020
Early Access Release
November 30, 2020
Gameplay info
Next pieces5
Playfield size10 × 20
Hold pieceYes
Hard dropYes
Rotation systemSRS with modified I wallkicks
Tetra Online title.png
Tetra Online ingame.png

Tetra Online is a multiplayer fan game by Tetra Dev Studio, inspired by Puyo Puyo Tetris. The game was removed from Steam on December 9, 2020, due to a DMCA notice filed by The Tetris Company.

Gameplay

Tetra Online is a Guideline-based game that has three standard single-player modes and one multiplayer mode.

Modes

  • Endurance: Standard 150-line Marathon mode.
  • 40L: Time attack mode.
  • Score Challenge: 2-minute score attack mode.
  • Versus: Standard 1v1 multiplayer mode with garbage line attack system.

Rotation System

Tetra Online uses a modified version of SRS, in which the kick tables for the I piece are mirrored from the left side. This allows for symmetrical wall kicks similar to Tetris The Grand Master 3 Terror-Instinct; however, the way the kick table is mirrored allows several situational placements that are impossible in regular SRS to be executed effectively.

..........
----......
.GG.GGGGGG
.GG.GGGGGG
IGGGGGGGGG
IGGGGGGGGG
IGGGGGGGGG
IGGGGGGGGG
As in Guideline SRS, the shown placement can be achieved by rotating clockwise.
..........
......----
GGGGGG.GG.
GGGGGG.GG.
GGGGGGGGGI
GGGGGGGGGI
GGGGGGGGGI
GGGGGGGGGI
In the symmetric position, this can now be achieved by rotating clockwise or counter-clockwise.
..........
..........
..........
..........
....-.....
....-.....
...L-..ZZ.
.LLLIIIIZZ
Likewise, this placement is possible in the symmetrical kick system where the regular SRS would fail to execute.

External links