T.T.ROLL
IRREGULAR ROLLING · 15 SEC
A 14×14 sprint where the next world turn is predictable in time but irregular in angle.
A pending roll is a decision point
Read the situation
When the 15-second interval arrives, the falling piece is not interrupted. Locking it releases the pending turn. If a cavity can be closed with the current piece, finish that placement before triggering the transition; the next gravity direction may make the cavity inaccessible.
Choose the safer move
Consider two occupied cells with an empty cell between them along the new gravity direction. After the turn, loose blocks settle. A layout that looked stable against the old floor can therefore change shape. Prepare for 90°, 180° and 270° turns rather than assuming the next turn is always one quarter.
Try it yourself
Read target progress separately from score after the animation. Settling-chain clears add bonus points but do not complete your chosen target lines. For example, two chain rows after a roll do not replace two ordinary rows you still need to clear.
T.T.WORLD game guide · updated 8 September 2026. Report a rule or guide error.
Game Overview
ROLL starts like a downward target sprint inside a square board. Every 15 seconds a roll becomes pending. Once the active piece locks, the world turns clockwise by one, two or three quarter-turns, the blocks settle in the new direction and play continues.
Objective and Failure
Clear the chosen number of normal rows before the spawn area is blocked. Target options run from 10 to 990 in steps of ten. Rows completed by the automatic settling chain after a world roll award bonus score but do not count toward the target, so the player still has to produce the required clears during active play.
How a Roll Happens
- The 15-second timer reaches its interval.
- The game marks a rotation as pending instead of interrupting the falling piece.
- After that piece locks, controls pause for the animation.
- The world turns clockwise by a random quarter-turn count.
- Loose blocks settle, chain rows clear for bonus score, and input resumes.
Controls
- ← / →
- Move before the roll.
- ↓
- Soft drop.
- ↑ / X
- Rotate the active piece clockwise.
- Z
- Rotate it counter-clockwise.
- Space
- Hard drop. Release after one placement; holding repeats.
- Q / Esc
- Start or restart / return.
Speed and Score
Basic, Normal and Crazy use the sprint speed model: Basic stays at level 1, Normal rises every ten target lines to level 5, and Crazy rises by time from level 5 to 9. Regular line clears and hard drops score normally. Rows formed by a post-roll settling chain grant a separate bonus based on the number cleared and current level.
Planning Around Time
The interval is known even when the angle is not. Near the warning, avoid structures that survive only under one gravity direction. A locked piece triggers the pending roll, so a hard drop can deliberately advance the transition when the board is ready; delaying may help finish a safer placement first.
Tips
- Keep all four edges readable instead of building one extreme tower.
- Use the warning to finish a cavity before orientation changes.
- Do not press through the animation; controls resume after settling.
- Expect a 180° turn as well as a simple side turn.
- Treat chain clears as score bonuses, not progress toward the target.
What Makes ROLL Different?
Rotation changes the entire board state, not only the visual camera. A safe floor becomes a side wall or ceiling, and gaps are evaluated from a new direction. The strongest ROLL play combines ordinary placement skill with a board shape that remains recoverable after several possible turns.
T.T.ROLL FAQ
Does the world rotate exactly every 15 seconds?
The roll becomes pending at the interval and executes after the current piece locks, so it never cuts through an active placement.
How far can it turn?
Each event rotates clockwise by 90, 180 or 270 degrees.
Do chain clears count toward the target?
No. Automatic post-roll chain clears add bonus score, while player-made normal clears advance the target.
Can I control pieces during rotation?
No. Input is temporarily disabled until the world settles.