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What is tetris
What is tetris











what is tetris

With infinity, rotating or moving the piece will reset this timer. A piece has 0.5 seconds after landing on the stack before it locks down for games with Master mode, the lock down delay value will decrease per level when the gravity is 20G. Lock Down There are three types of Lock Down defined by the guideline, Infinite Placement Lock Down (or infinity), Extended Placement Lock Down (or move reset), and Classic Lock Down (or step reset). Recent modern games would have the spawning positions lower by one or two rows, such as. They must start with their flat side down, and move down immediately after appearing.

what is tetris

Tetromino starting positions Tetrominoes appear on the 21st and 22nd rows of the playfield, centered and rounded to the left when needed. For later games, Initial Rotation System (IRS) may be included IRS allows piece rotations to be made during ARE by holding a rotation button. There may be an option to disable wall kicks. This is what allows T-Spin Triples to exist with the "Left out of well kick".

  • Out of left well kick - If a tetromino is in a well, it can be rotated out.Īdditionally, all rotations are reversible, if one is possible, the opposite is also possible.
  • Out of right well kick - If a tetromino is in a well, it can be rotated out.
  • Without kicks no rotation would be possible in some cases.
  • Floor kick - Kick off the floor, for when a tetromino has landed.
  • Right/Left wall kick - Kick off an obstruction on the right or left.
  • Visual rotation - The natural rotation of a tetromino.
  • SRS defines 5 points of rotation, each with a different purpose. Super Rotation System Super Rotation System (also known as SRS) specifies tetromino rotation and wall kicks. Some games have a smaller matrix, such as Tetris Giant. If the hardware permits, a sliver of the 21st row is shown to aid players manipulate the active piece in that area. Playfield The playfield (known as the Matrix in the guideline) is 10 cells wide and 20 cells tall, with an additional 20 cell buffer zone above the top of the playfield, usually hidden or obstructed by the field frame. The guideline contains rules for the use of the logo and what modifications are acceptable. Logo The game must use a variant of the Tetris logo. The current official Tetris logo since June 2019.













    What is tetris