Margin time

The default margin time of Puyo Puyo 2 in Puyo Puyo Champions.

The default margin time of Fever in Puyo Puyo Champions.

The Nuisance Puyo multiplier in Puyo Puyo!! 20th Anniversary.

Margin time is the time period that indicates how long it takes before the target points starts to decrease. When the number of seconds in the match reaches the target points, the target points begin to decrease (initially by 4/3, otherwise known as being multiplied by 3/4 or 0.75), and will continue to decrease every 16 seconds after that until the target points have been reduced to 1 or this has gone on for 14 iterations, whichever comes first.

In Puyo Puyo!! 20th Anniversary, this is shown to the player as a Nuisance Puyo multiplier.

Margin Time was first implemented in Puyo Puyo Tsu to ensure that matches did not last too long, and has been present in every Puyo Puyo game since.

Pseudocode

The way the margin time works is similar to this, shown using code (note that targetPoints is always rounded down):

targetPoints = initalTargetPoints

previousTargetPoints = 0

numIterations = 0

Set timer to call ReduceTargetPoints in marginTime seconds

Function ReduceTargetPoints

currentTargetPoints = targetPoints

If numIterations is equal to 0

targetPoints = initialTargetPoints * 0.75

Else

targetPoints = previousTargetPoints / 2

previousTargetPoints = currentTargetPoints

Increase numIterations by 1

If targetPoints is greater than 1 and numIterations is less than 14

Set timer to call ReduceTargetPoints in 16 seconds

End Function

In Puyo Puyo!! 20th Anniversary, the reduction of target points is shown as an increase to the Nuisance Puyo multiplier. The Nuisance Puyo multiplier works like this, with the Nuisance Puyo multiplier always being rounded down to 2 decimal places:

nuisancePuyoMultiplier = initialTargetPoints / targetPoints

Examples

Target Points = 120

This is the standard used for Fever matches.

Iteration	Target Points	Nuisance Puyo Multiplier
0 (Initial)	120	x1.00
1	90	x1.33
2	60	x2.00
3	45	x2.66
4	30	x4.00
5	22	x5.45
6	15	x8.00
7	11	x10.90
8	7	x17.14
9	5	x24.00
10	3	x40.00
11	2	x60.00
12	1	x120.00

Target Points = 990

This is to show that the target points will never reach 1.

Iteration	Target Points	Nuisance Puyo Multiplier
0 (Initial)	990	x1.00
1	742	x1.33
2	495	x2.00
3	371	x2.66
4	247	x4.00
5	185	x5.35
6	123	x8.04
7	92	x10.76
8	61	x16.22
9	46	x21.52
10	30	x33.00
11	23	x43.04
12	15	x66.00
13	11	x90.00
14	7	x141.42

Target Points = 10

This is to show that the target points will reach 1 before it goes through all its iterations.

Iteration	Target Points	Nuisance Puyo Multiplier
0 (Initial)	10	x1.00
1	7	x1.42
2	5	x2.00
3	3	x3.33
4	2	x5.00
5	1	x10.00

Resources

• Inosendo's guide on margin time (Japanese)