How to Be Better at Tetris — From Casual to T-Spin

How to Be Better at Tetris — From Casual to T-Spin

Tetris was invented by Alexey Pajitnov in 1984 at the Soviet Academy of Sciences. 40 years later it’s still in the top 10 most-played video games of all time. If you can already clear lines but want to break 100,000 points or pull off a Tetris (4-line clear) on demand, here’s the technique progression that takes you from casual to competitive.

Level 1: Stop top-stacking

Beginners stack pieces flat across the top. Don’t. The bottom-left corner is your friend. Drop pieces into corners and along walls; build up the right side to make room for a vertical I-piece on the left for a Tetris.

Always leave one column open for vertical I-pieces. Most players leave column 10 (rightmost) for I-pieces but column 1 works fine. Pick one and commit.

Level 2: T-spins

A T-spin is a T-piece rotated into a slot where it couldn’t have arrived from above. The Super Rotation System (SRS) used in most modern Tetris implementations allows T-spin clears by rotating a T-piece between two blocks.

Setup: build a slot that’s exactly one block wide and 3 blocks tall, with a 1-block notch cut into the top-left corner. Rotate a T-piece into the slot using the kick system. Score: 800 points for a single, 1200 for a double, 1600 for a triple. Tetris (4-line) is 800 points by comparison.

Level 3: Hold piece

Modern Tetris implementations have a Hold queue. Use it. Hold the I-piece every time it appears, and drop the held I-piece into your Tetris well when you’ve stacked 4 high. Don’t hold the L-piece (it’s the easiest to place on the fly).

Level 4: PCFs (Perfect Clear Finishes)

Clear the entire field with one move. There are 6 known PCF setups for the standard 7-piece bag. The most reliable is the PCO (Perfect Clear Opener) which finishes 19 of every 360 random bags. Learn the 6 setups and you can finish a perfect clear in your first 10 moves of any random bag with ~5% probability.

Level 5: Finesse

Finesse is the minimum number of inputs to place a piece. The 4-piece average is about 6 inputs. Most beginners use 12-15. Speed records (sub-second-per-piece) require near-perfect finesse: 0 inputs wasted per piece.

Practice tools: hold left → drop, hold right → drop, soft drop → rotate, etc. Each Tetris piece has a small set of canonical 1-2 input placement sequences. Memorise them.

Competitive Tetris: where to go from here

Top players (Joseph Saelee, Jonas Neubauer until his 2021 passing, EricICX) compete on NES Tetris specifically — which has slower piece drop than modern versions but identical core mechanics. The Classic Tetris World Championship (CTWC) is held annually. To play at that level, you need to learn the kill screen (level 29+ on NES, where piece drop matches frame rate).

Practice

Play our Tetris daily. Our build uses jakesgordon’s canonical implementation with proper SRS rotation and hard-drop on spacebar. Aim for 100,000 points in a single game — that’s the threshold for “competent.”

More

See our games like Tetris roundup for similar falling-block puzzles.