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ufopener

TSS-TSD-TSS

about opener

This opener invented by ufo dude is an opener that is used for fun. It can only be used on tetr.io, as it has a 180 kick.

bag 1

bag 2

L first

J first

bag 3

The goal of bag 3 is to block the yellow squares so the player can preform the 180 spins.

Examples:

ufopener in action

ufopener v2

this version of ufopener is too high, and requires too many pieces. only do this on newbies.

the first 2 bags are the same as in the regular ufopener

bag 3

you must have these pieces on the right

you can also do this

it's rare that you'll be able to make the whole setup with a single bag

it's even more rare to be able to set it up like this

it's easier if you can do this

but if you can't do that a common way to do it is like this, usually you'll have to give up trying to build it.

remember to do this:

otherwise this will happen:

bag 4

aim to occupy the yellow squares

there are many ways to do it

some situations that you might need to use

ufopener v2 in action

weirdspin extension

This extension was discovered by ufo dude, but elaborated on by WeirdBoi.

The first two bags are the same.

bag 3

Note that you don't have to fill the sides explicitly like so, filling in the left side and covering the right works fine.

bag 4

Also note that bag 3 may not match up exactly. The only requirement is that you place the S piece like so.

ufopener + weirdspin extension in action