Square Tetris: Difference between revisions

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Revision as of 17:45, 16 November 2008

The New Tetris, Square mode of Tetris Worlds, and Lockjaw: The Overdose reward the player for creating 4x4 block squares out of four tetrominoes. Building wide platforms (flat top sides) into the top of a square in progress allows more than one such square to be built at once, keeping options open for handling any tetromino.

The New Tetris was developed prior to the standardization of tetromino colors. The diagrams below, like most other diagrams in Tetriswiki, use Tetris Worlds colors per the more recent Tetris Guideline.

Monosquares

Spiral J monosquare

It is best to build J and L monosquares using this spiral method so that platform width is maximised as early as possible.

L on the left and J on the right require a double slide. L on the right and J on the left require a double slide if there isn't enough support below. See below.

----
JJ--
JJ--
JJJJ
JJJ---J
JJJ-J
J-JJJ
J---JJJ
JJJ-JJJJ
JJJ---JJ
JJ---JJJ
JJJJ-JJJ
JJJJJJJJ
JJJJJJJJ
JJJJJJJJ
JJJJJJJJ

Spiral L monosquare

----
--LL
--LL
LLLL
L---LLL
L-LLL
LLL-L
LLL---L
LLLL-LLL
LL---LLL
LLL---LL
LLL-LLLL
LLLLLLLL
LLLLLLLL
LLLLLLLL
LLLLLLLL

Non-spiral L and J monosquares

One side of each of the spiral monosquares depicted above requires a double slide. These squares are built on the same side and do not require a double slide if built on top of a 3-block platform.

------
--
LLLJJJ
LJ
LLL--JJJ
L------J
LLLJJJ
LJ
LLLLJJJJ
LLLLJJJJ
LLL--JJJ
L------J
LLLLJJJJ
LLLLJJJJ
LLLLJJJJ
LLLLJJJJ

T monosquare

Building a T monosquare quickly

------
T--T
TTTT
TT
TTTTTT
TTTT
TT--TT
T------T
TTT--TTT
TT----TT
TTT--TTT
TTTTTTTT
TTTTTTTT
TTTTTTTT
TTTTTTTT
TTTTTTTT

If three T pieces are readily available and there is only a platform one block wide upon which to build, it is wise to build in a slightly different way:

--
----
-TT-
TTTTTT
GG
GGGGGGGGGG
T------T
TT--TT
TTTT
TTTTTT
GG
GGGGGGGGGG
TTTTTTTT
TTT--TTT
TT----TT
TTT--TTT
GG
GGGGGGGGGG
TTTTTTTT
TTTTTTTT
TTTTTTTT
TTTTTTTT
GG
GGGGGGGGGG

O monosquare

----
----
OOOO
OOOO
OOOO
OOOO
OO----OO
OO----OO
OO----OO
OO----OO
OOOOOOOO
OOOOOOOO
OOOOOOOO
OOOOOOOO
OOOOOOOO
OOOOOOOO

I monosquare

I--I
I--I
I--I
I--I
II--II
II--II
II--II
II--II
III--III
III--III
III--III
III--III
IIIIIIII
IIIIIIII
IIIIIIII
IIIIIIII

2×4 constructions

If two of the same 2×4 constructions are put together, monosquares are formed. Alternatively, two different 2×4s can be put together (or one sandwiched between two I pieces) to make multisquares in addition to those below.

--OO
--OO
OOOO
OOOO
--LL
L-LL
L-LL
LLLL
--JJ
-JJJ
-JJJ
JJJJ
I-II
I-II
I-II
I-II

Multisquares

Most of these multisquares can be constructed in different rotations, with the pieces being added in different orders or with an I piece on the opposite side. The following are some of the most efficient ways of building them.

SJSJ and ZLZL

----
--
-SSZZ-
SSZZ
JJ----LL
J----L
JSSZZL
SSZZ
JJSSZZLL
JSS--ZZL
JSS--ZZL
SS----ZZ
JJSSZZLL
JSSJLZZL
JSSJLZZL
SSJJLLZZ

JSSJ and LZZL

--
----
J--L
JJJLLL
SZ
SS--ZZ
JS----ZL
JJJ--LLL
S------Z
SSS--ZZZ
JSSSZZZL
JJJSZLLL
SJJJLLLZ
SSSJLZZZ
JSSSZZZL
JJJSZLLL

ZLLZ and SJJS

This is possible in The New Tetris but relies on uncommon wall kicks: see tactical rotation.

------
-ZS-
ZZSS
ZS
LLLJJJ
LZSJ
ZZ--SS
Z------S
LLL--JJJ
LZ----SJ
ZZ-LJ-SS
ZLLLJJJS
LLLZSJJJ
LZZZSSSJ
ZZZLJSSS
ZLLLJJJS

ZLTT and SJTT

------
-ZS-
ZZSS
ZS
LLLJJJ
LZSJ
ZZ--SS
Z------S
LLL--JJJ
LZ----SJ
ZZT--TSS
ZTTTTTTS
LLLTTJJJ
LZTTTTSJ
ZZTTTTSS
ZTTTTTTS

STTJ and ZTTL

--
----
-SSZZ-
SSZZ
T------T
TT--TT
TSSZZT
SSZZ
TTTTTTTT
TTT--TTT
TSS--ZZT
SS----ZZ
TTTTTTTT
TTTJLTTT
TSSJLZZT
SSJJLLZZ

TZTJ and TSTL

----
T----T
TTTT
TT
ZZSS
TZZSST
TT--TT
T------T
ZZ----SS
TZZ--SST
TTT--TTT
TTTTTTTT
ZZLLJJSS
TZZLJSST
TTTLJTTT
TTTTTTTT

TTLZ and TTJS

This requires the same move as for the ZLLZ and SJJS multisquares, and is good to fall back on in the middle of building a T monosquare.

------
T--T
TTTT
TT
TTTTTT
TTTT
TT--TT
T------T
TTT--TTT
TT----TT
TT-LJ-TT
TLLLJJJT
TTTZSTTT
TTZZSSTT
TTZLJSTT
TLLLJJJT

LTZT and JTST

------
L--J
LJ
LLJJ
TTTTTT
LTTJ
L----J
LL----JJ
TTT--TTT
LT----TJ
LZZ--SSJ
LLZZSSJJ
TTTTTTTT
LTTTTTTJ
LZZTTSSJ
LLZZSSJJ

LTTI and JTTI

------
L--J
LJ
LLJJ
TTTTTT
LT--TJ
L----J
LL--JJ
TTT--TTT
LTT--TTJ
LTT--TTJ
LLT--TJJ
TTTIITTT
LTTIITTJ
LTTIITTJ
LLTIITJJ

TTLI and TTJI

Similarly to TTLZ and TTJS, good to fall back on when a T monosquare is abandoned.

------
T--T
TTTT
TT
TTTTTT
TT--TT
TT--TT
T----T
TTT--TTT
TTJ--LTT
TTJ--LTT
TJJ--LLT
TTTIITTT
TTJIILTT
TTJIILTT
TJJIILLT

ZLJI and SJLI

------
-ZS-
ZZSS
ZS
LLLJJJ
LZ--SJ
ZZ--SS
Z----S
LLL--JJJ
LZJ--LSJ
ZZJ--LSS
ZJJ--LLS
LLLIIJJJ
LZJIILSJ
ZZJIILSS
ZJJIILLS

JSLI and LZJI

--
----
J--L
JJJLLL
S----Z
SS--ZZ
JS--ZL
JJJLLL
SLL--JJZ
SSL--JZZ
JSL--JZL
JJJ--LLL
SLLIIJJZ
SSLIIJZZ
JSLIIJZL
JJJIILLL

LJZI and JLSI

This requires the same move as the ZLLZ and SJJS multisquares. It is of course best built with the I on the other side if the I, J/L and Z/S are available already

----
--
-LJ-
LLLJJJ
JJ--LL
J----L
J-LJ-L
LLLJJJ
JJZ--SLL
JZZ--SSL
JZL--JSL
LLL--JJJ
JJZIISLL
JZZIISSL
JZLIIJSL
LLLIIJJJ

LSIL and JZIJ

Requiring double slide (or tactical rotation)

L--J
L----J
LL--JJ
--------
LSZJ
LSSZZJ
LLSZJJ
IIIIIIII
LS----ZJ
LSS--ZZJ
LLS--ZJJ
IIIIIIII
LSLLJJZJ
LSSLJZZJ
LLSLJZJJ

With I before S or Z (triple slide or tactical rotation in addition to the moves above):

--------
LJ
LJ
LLJJ
IIIIIIII
L--J
L----J
LL--JJ
IIIIIIII
LS----ZJ
LSS--ZZJ
LLS--ZJJ
IIIIIIII
LSLLJJZJ
LSSLJZZJ
LLSLJZJJ

IJLO and ILJO

II
II
I--I
I------I
I------I
I--I
IJLI
IJJJLLLI
ILLLJJJI
IL----JI
IJ----LI
IJJJLLLI
ILLLJJJI
ILOOOOJI
IJOOOOLI
IJJJLLLI

As with many of these multisquares, the I can be on the other side and added last if the other pieces are all available already.

JJOI and LLOI

Good to fall back on midway into a spiral L or J monosquare.

------
JJ--LL
JL
JL
JJJLLL
JJJLLL
J----L
J----L
JJJ--LLL
JJJ--LLL
JOO--OOL
JOO--OOL
JJJIILLL
JJJIILLL
JOOIIOOL
JOOIIOOL
--
--
--LJ--
LLLJJJ
L----J
L----J
LLLJJJ
LLLJJJ
LOO--OOJ
LOO--OOJ
LLL--JJJ
LLL--JJJ
LOOIIOOJ
LOOIIOOJ
LLLIIJJJ
LLLIIJJJ

Double slide

In some cases a piece must be moved sideways two or more spaces before dropping at all. The New Tetris's smooth tetromino falling animation often means this can't be done – pieces can't be moved to sit on a ledge too far under an overhang. There are methods to get around this: tactical rotation.

External links