One Chance a Day

An "A Great Chance a Day" stage for Landorus (Incarnate Forme).

"A Great Chance a Day!", originally known as One Chance a Day! (Japanese: 1日ワンチャン！ One day, one chance!), is a type of special stage in Pokémon Shuffle that can only be played once per 24-hour period. If the stage's Pokémon has already been caught, then these stages guarantee at least one item drop per play. Otherwise, the stages are similar to Great Challenges. The cost per play is Heart ×1.

While most stages have a first-clear reward of Coins ×200, and a reward of Coins ×20 for subsequent clears, this stage type considers each day as a separate stage. Therefore, the first-clear bonus is available every time that the stage is cleared.

The first few of these stages, those being for Pinsir and Jirachi, originally used the name "One Chance a Day!". Later in 2015, a variant called "One Great Chance a Day!" appeared, where the base catch rate of the Pokémon would increase with every day that passed during the event. This variant was later renamed to "A Great Chance a Day!".

For the game's end-of-service period, most stages began running on a consistent 24-week schedule. In the case of A Great Chance a Day, stages rotate on an 8-week cycle instead, with each lasting one week. Additionally, certain stages run for shorter 3-day periods on specific date ranges yearly.

Compared to the game's live service period, all of the end-of-service stages in this format are titled "A Great Chance a Day!", and no longer increase base catch rate by passing days.

Drops

Main article: Drop (Shuffle)

If a Pokémon has already been caught, then its stage has a chance to drop items. One Chance a Day stages generally have unique drop rates and item offerings, as opposed to a uniform pattern across the stage format.

Drop rates can be increased if the Drop Rate Increase (DRI) effect is purchased from the Special Shop.

Rotating stages

Week 1, 9, and 17

If Pinsir has already been caught, this stage has a chance to drop the following items:

• 100% chance to drop Personalized Skill Booster ×1
• 25% chance to drop Personalized Skill Booster ×1
• 25% chance to drop Personalized Skill Booster ×1

Default rates

Drop rates			Average drops/run
PSB ×1	PSB ×1	PSB ×1
100%	25%	25%	1.5 PSB

DRI rates

Drop rates			Average drops/run
PSB ×1	PSB ×1	PSB ×1
100%	43.75%	43.75%	1.875 PSB

Pokémon		Type	HP	Moves	Catchability		EXP	Notes
					Base	Bonus
	Pinsir	Bug	8,232	16	25%	2%	5	N/A

Week 2, 10, and 18

If Tornadus (Incarnate Forme) has already been caught, this stage has a chance to drop the following items:

• 100% chance to drop Personalized Skill Booster ×1
• 12.5% chance to drop Personalized Skill Booster ×1
• 6.25% chance to drop Mega Speedup ×1

Default rates

Drop rates			Average drops/run
PSB ×1	PSB ×1	MSU ×1
100%	12.5%	6.25%	1.125 PSB 0.063 MSU

DRI rates

Drop rates			Average drops/run
PSB ×1	PSB ×1	MSU ×1
100%	23.44%	12.11%	1.234 PSB 0.121 MSU

Pokémon		Type	HP	Moves	Catchability		EXP	Notes
					Base	Bonus
	Tornadus Incarnate Forme	Flying	12,470	14	14%	2%	5	N/A

Week 3, 11, and 19

If Frillish (Female) has already been caught, this stage has a chance to drop the following items:

• 100% chance to drop Heart ×1
• 50% chance to drop Heart ×1
• 12.5% chance to drop Mega Speedup ×1

Default rates

Drop rates			Average drops/run
Heart ×1	Heart ×1	MSU ×1
100%	50%	12.5%	1.5 Heart 0.125 MSU

DRI rates

Drop rates			Average drops/run
Heart ×1	Heart ×1	MSU ×1
100%	75%	23.44%	1.75 Heart 0.234 MSU

Pokémon		Type	HP	Moves	Catchability		EXP	Notes
					Base	Bonus
	Frillish Female	Ghost	4,659	7	12%	3%	5	Coins appear as disruptions if Frillish (Female) is brought in as a Support Pokémon.

Week 4, 12, and 20

If Thundurus (Incarnate Forme) has already been caught, this stage has a chance to drop the following items:

• 100% chance to drop Personalized Skill Booster ×1
• 12.5% chance to drop Personalized Skill Booster ×1
• 6.25% chance to drop Mega Speedup ×1

Default rates

Drop rates			Average drops/run
PSB ×1	PSB ×1	MSU ×1
100%	12.5%	6.25%	1.125 PSB 0.063 MSU

DRI rates

Drop rates			Average drops/run
PSB ×1	PSB ×1	MSU ×1
100%	23.44%	12.11%	1.234 PSB 0.121 MSU

Pokémon		Type	HP	Moves	Catchability		EXP	Notes
					Base	Bonus
	Thundurus Incarnate Forme	Electric	5,119	14	16%	2%	5	N/A

Week 5, 13, and 21

If Jellicent (Female) has already been caught, this stage has a chance to drop the following items:

• 100% chance to drop Heart ×1
• 50% chance to drop Heart ×1
• 12.5% chance to drop Level Up ×1

Default rates

Drop rates			Average drops/run
Heart ×1	Heart ×1	Level Up ×1
100%	50%	12.5%	1.5 Heart 0.125 Level Up

DRI rates

Drop rates			Average drops/run
Heart ×1	Heart ×1	Level Up ×1
100%	75%	23.44%	1.75 Heart 0.234 Level Up

Pokémon		Type	HP	Moves	Catchability		EXP	Notes
					Base	Bonus
	Jellicent Female	Ghost	3,993	6	15%	2%	5	Coins appear as disruptions if Jellicent (Female) is brought in as a Support Pokémon.

Week 6, 14, and 22

If Landorus (Incarnate Forme) has already been caught, this stage has a chance to drop the following items:

• 100% chance to drop Personalized Skill Booster ×1
• 12.5% chance to drop Personalized Skill Booster ×1
• 6.25% chance to drop Mega Speedup ×1

Default rates

Drop rates			Average drops/run
PSB ×1	PSB ×1	MSU ×1
100%	12.5%	6.25%	1.125 PSB 0.063 MSU

DRI rates

Drop rates			Average drops/run
PSB ×1	PSB ×1	MSU ×1
100%	23.44%	12.11%	1.234 PSB 0.121 MSU

Pokémon		Type	HP	Moves	Catchability		EXP	Notes
					Base	Bonus
	Landorus Incarnate Forme	Ground	9,816	00:45	16%	2%	5	N/A

Week 7, 15, and 23

If Cosmog has already been caught, this stage has a chance to drop the following items:

• 100% chance to drop Personalized Skill Booster ×1
• 25% chance to drop Skill Booster S ×1
• 25% chance to drop Exp. Booster L ×1

Default rates

Drop rates			Average drops/run
PSB ×1	Skill Booster S ×1	Exp. Booster L ×1 (1,000 exp)
100%	25%	25%	1 PSB 0.25 Skill Booster S 0.25 Exp. Booster L (or 250 exp)

DRI rates

Drop rates			Average drops/run
PSB ×1	Skill Booster S ×1	Exp. Booster L ×1 (1,000 exp)
100%	43.75%	43.75%	1 PSB 0.438 Skill Booster S 0.438 Exp. Booster L (or 438 exp)

Pokémon		Type	HP	Time	Catchability		EXP	Notes
					Base	Bonus
	Cosmog	Psychic	4,152	7	20%	2%	5	N/A

Week 8, 16, and 24

If Cosmoem has already been caught, this stage has a chance to drop the following items:

• 100% chance to drop Personalized Skill Booster ×1
• 25% chance to drop Skill Booster S ×1
• 6.25% chance to drop Raise Max Level ×1

Default rates

Drop rates			Average drops/run
PSB ×1	Skill Booster S ×1	RML ×1
100%	25%	6.25%	1 PSB 0.25 Skill Booster S 0.063 RML

DRI rates

Drop rates			Average drops/run
PSB ×1	Skill Booster S ×1	RML ×1
100%	43.75%	12.11%	1 PSB 0.438 Skill Booster S 0.121 RML

Pokémon		Type	HP	Moves	Catchability		EXP	Notes
					Base	Bonus
	Cosmoem	Psychic	7,778	16	22%	2%	5	N/A

Yearly stages

Enamored Pikachu

Pikachu (Enamored)'s stage is available from February 13th to 15th each year, commemorating Valentine's Day.

If Pikachu (Enamored) has already been caught, this stage has a chance to drop the following items:

• 100% chance to drop Hearts ×3
• 50% chance to drop Coins ×1,000
• 25% chance to drop Raise Max Level ×1

Default rates

Drop rates			Average drops/run
Hearts ×3	Coins ×1,000	RML ×1
100%	50%	25%	3 Hearts 500 Coins 0.25 RML

DRI rates

Drop rates			Average drops/run
Hearts ×3	Coins ×1,000	RML ×1
100%	75%	43.75%	3 Hearts 750 Coins 0.438 RML

On the initial board for this stage, the player must match 3 Pikachu (Enamored) in one of three available columns. Choosing the correct column will drop Coins into it, and then transition the board into a more-open layout. During the game's live service, the correct column would change each day. However, in the end-of-service version, the center column is always the correct one.

Pokémon		Type	HP	Moves	Catchability		EXP	Notes
					Base	Bonus
	Pikachu Enamored	Electric	3,939	10	20%	3%	5	Cannot use Disruption Delay. Three Coin icons appear in skyfall if the middle column on the initial board is matched.

Shaymin Land Forme

Shaymin (Land Forme)'s stage is available from February 18th to 20th each year.

If Shaymin (Land Forme) has already been caught, this stage has a chance to drop the following items:

• 25% chance to drop Personalized Skill Booster ×1
• 12.5% chance to drop Personalized Skill Booster ×1
• 6.25% chance to drop Personalized Skill Booster ×1

Default rates

Drop rates			Average drops/run
PSB ×1	PSB ×1	PSB ×1
25%	12.5%	6.25%	0.438 PSB

DRI rates

Drop rates			Average drops/run
PSB ×1	PSB ×1	PSB ×1
43.75%	23.44%	12.11%	0.793 PSB

Pokémon		Type	HP	Moves	Catchability		EXP	Notes
					Base	Bonus
	Shaymin Land Forme	Grass	12,237	22	20%	3%	5	N/A

Jirachi

Jirachi's stage is available for the following date ranges each year:

• January 6th to 8th
• July 6th to 8th (commemorating Tanabata)

If Jirachi has already been caught, this stage has a chance to drop the following items:

• 100% chance to drop Personalized Skill Booster ×1
• 25% chance to drop Personalized Skill Booster ×1
• 25% chance to drop Personalized Skill Booster ×1

Default rates

Drop rates			Average drops/run
PSB ×1	PSB ×1	PSB ×1
100%	25%	25%	1.5 PSB

DRI rates

Drop rates			Average drops/run
PSB ×1	PSB ×1	PSB ×1
100%	43.75%	43.75%	1.875 PSB

Pokémon		Type	HP	Moves	Catchability		EXP	Notes
					Base	Bonus
	Jirachi	Steel	4,326	14	7%	3%	5	N/A

Live-service stages

Main article: One Chance a Day/Live service period

Trivia

• Pikachu (Enamored)'s HP is 3,939. This may be a reference to a Japanese pun on the digits 3 ("san") and 9 ("kyu"), which together phonetically sound like the English phrase "thank you" ("san-kyu").

In other languages

One Chance a Day!

Language Title Japanese 1日ワンチャン！ German Eine Chance pro Tag! Italian Una chance al giorno! Spanish ¡Una oportunidad al día!

A Great Chance a Day!

Language Title Japanese スーパー1日ワンチャン！ French Une chance par jour ! Italian Una chance al giorno! Spanish ¡Superoportunidad del dia!

This article is part of Project Sidegames, a Bulbapedia project that aims to write comprehensive articles on the Pokémon Sidegames.