If you go into the main menu and press Passcodes, you can input an eight digit code.
Effect
Password
1 Attack Power Up
07073180
1 Disruption Delay
07080704
1 Jewel
20150917
1 Mega Start
07072405 (expires 21st of August)
2 Mega Starts
20150007 (EXPIRED)
3 Moves +5
06150503
5 exp times 1.5
04482045 (EXPIRED)
EX Stages
As you accumulate S-Ranks during your playthrough of thus game, you will start unlocking special EX stages at various points. These stages contain rarer, stronger Pokemon to catch and follow different rules than the main stages. (Defear the Pokemon in a certain time limit.) You can access these stages by tapping "Extra" on the lower left side of the touch screen. Tap "Main" to rerurn to the normal stage select screen. NOTE: Earning S-Ranks on the EX stages will not count towards your overall total.
Stage
How to unlock
Absol
Earn 5 S-Ranks.
Articuno
Earn 20 S-Ranks.
Blastoise
Earn 40 S-Ranks.
Blaziken
Earn 60 S-Ranks.
Charizard
Earn 45 S-Ranks.
Dragonite
Earn 50 S-Ranks.
Entei
Earn 70 S-Ranks.
Lucario
Earn 15 S-Ranks.
Moltres
Earn 30 S-Ranks.
Rotom
Earn 10 S-Ranks.
Sceptile
Earn 55 S-Ranks.
Swampert
Earn 65 S-Ranks.
Venusaur
Earn 35 S-Ranks.
Zapdos
Earn 25 S-Ranks.
Mew
Mew is available in Pokemon Shuffle from launch through March 8, 2015, as part of the first event, but there are no guarantees you'll be able to capture one before the event concludes.
StreetPass Rewards
By accumulating certain numbers of StreetPasses, you can obtain additional rewards and items for your game.
Unlockable
How to unlock
1 Heart
Earned on every 5th StreetPass total (#5, #10, #15, etc.)
1 Heart
Earned on every third and further consecutive StreetPasses with the same person.
1 Heart
Earned on every 10th StreetPass total (#10, #20, etc.)
1 Jewel
Earned from your first StreetPass.
1 Jewel
Earned from your 100th StreetPass.
Survival Mode (v1.3.0+)
To unlock Survival Mode, beat the first 150 stages of the game, the original 150 stages present in the game. Survival Mode is a stage-rush mode in which you consecutively play (mostly) random stages with the same set of Pokemon, with periodic rewards earned therein. It will cost 3 Hearts to play. Note that Survival Mode is only present on v1.3.0 of the software and above.
Mode
How to unlock
Exp. Booster L
Beat Level 20 of Survival Mode (earned one time only)
Exp. Booster M
Beat Level 20 of Survival Mode (also earned one time for beating Level 10)