Achievement Unlocked Global Unlocks
Bugs Squashed
Rematch Bugsy on Set 16.
72
Hidden Grotto
Find and defeat Yellow in her secret fishing spot.
58
Running In The Nines
Obtain your ninth gym badge.
99
Legendary Sweep
Defeat all Gyms (R16) and then E4 (Rematch) with one Pokemon. [1 session | no dying | music not disabled]
36
Just Chill
Sit on a bench.
62
ShockSlayer's Final Challenge
You've beaten the game entirely.
44
1 Credit Clear
Win in the slots three times by betting one coin. (Don't leave machine) (Celadon)
64
Ice Broken
Rematch Pryce on Set 16.
71
Technology is Amazing
Change yourself. (After having started the game)
88
Blue... Blew
Rematch Blue on Set 16.
73
The Mascot
Catch Pigy. (missable info in comments)
43
Punches Dodged
Rematch Chuck on Set 16.
73
It's Too Dangerous To Go Alone...
Have SS forge you a sword.
60
The Oddest Egg
Hatch a Shiny Ditto from an Egg.
68
The Fourth Awakens
Obtain your fourth gym badge.
136
Chicken Fried
Rematch Falkner on Set 16.
71
Gotta Spell 'em All
Catch every variant of Unown.
51
Crybaby Cried
Rematch Whitney on Set 16.
72
Water Boiled
Rematch Misty on Set 16.
71
Are We There Yet?
Obtain your fourteenth gym badge
89
Ready for the League! ...Right?
Obtain your eighth gym badge.
113
Forest Fired
Rematch Erika on Set 16.
74
No Stadium Required
Teach Surf to a Pikachu in slot 1.
69
Golden Karp
Get the Red Scale at the Lake of Rage with 3 or less badges.
99
RetroAchievement for Free ~Points~ Money
Teach a Pokemon in slot 1 Pay Day from the Gen 1 Move Tutor in Kanto.
54
Lucky Number
Obtain your seventh gym badge.
122
League Simulator
Defeat all Battle Sim trainers. (Don't leave building, use Center, or deposit_withdraw on PC)
62
A Whole New (Open) World
Walk through the border along Route 27 for the first time.
163
The Box Art
Catch Ho-Oh and Lugia.
55
Ghosts Busted
Rematch Morty on Set 16.
71
The Birds
Catch Articuno, Zapdos, and Moltres.
62
The Not Dogs
Catch Raikou, Entei, and Suicune
58
Now Do That 198 More Times
Enter the Hall of Fame again.
64
Earth Quaked
Rematch Lt. Surge on Set 16.
72
Fun With Letters
Teach an Unown a second move.
52
Mambo Number Five
Obtain your fifth gym badge.
126
Nearly There
Obtain your fifteenth gym badge
83
Dragons Slain
Rematch Clair on Set 16.
71
Journey Has Ended
Defeat ??? at Mt. Silver.
64
Welcome to the World of Pokemon
Sit through ShockSlayer's optional intro speech. (It's a lot of text)
251
Hack the Planet
Obtain the DV Viewer upgrade.
72
Unlucky Number
Obtain your thirteenth gym badge.
89
I'm Running Out Of Ideas
Obtain your twelfth gym badge
91
An Odd Egg
Hatch a Shiny Pokemon from an Egg. (Not Ditto)
70
:pigdab:
Find a picture of the Pokemon so rare, it's not in the dex.
75
Gotta Catch 'em All - Crystal Clear
Catch all 251 Pokemon. Yes, all of them.
47
You Know What to Do
Find something under the truck. (Without having seen data before)
79
Family Friendly Alternative
Reach Round 7 in Voltorb Flip. (Goldenrod)
56
Another One
Obtain your second gym badge.
172
Iron Smelted
Rematch Jasmine on Set 16.
71
Fire Extinguished
Rematch Blaine on Set 16.
72
We Are The Champions
Enter the Hall of Fame for the first time.
79
Three's Company
Obtain your third gym badge.
149
Are You Proud of Yourself?
Obtain the Old Amber without asking for it.
101
Completionist
Obtain your sixteenth and final gym badge.
81
Number of the Beast
Obtain your sixth gym badge.
123
The Clone
Catch Mewtwo.
59
My Radio is Haunted!
Tune in to a very spooky signal at the Ruins of Alph.
83
Top Percent
Defeat Youngster Joey after getting all 16 Badges.
61
Bad Time
Defeat ??? in Slowpoke Well.
69
Double Digits
Obtain your tenth gym badge.
94
The Mythical Monsters
Catch Mew and Celebi.
54
What's Your Password?
Max out your Blue Card and get Buena's Number.
44
Mind Blown
Rematch Sabrina on Set 16.
71
Rocks Smashed
Rematch Brock on Set 16.
72
First of Many
Obtain your first gym badge.
201
Seven Eleven
Obtain your eleventh gym badge.
95
He Follows You Around!
Why doesn't every Pokemon game have this?
208
Toxic Stalled
Rematch Janine on Set 16.
72