• Articuno - Seafoam Islands
  
• Zapdos - Power Plant
  
• Moltres - Cinnabar Mansion (Wild encounter, only appears once)
  
• Mewtwo - Cerulean Cave
  
• Mew - Celadon City (Obtainable from an NPC in the building with two doors (enter from the right), conditions are unknown on how to let him give you Mew.) (https://www.youtube.com/watch?v=Ly8ZTu7MjAE)
  
• Raikou - Navel Rock (Wild encounter, only appears once)
  
• Entei - Victory Road (Wild encounter, only appears once)
  
• Suicune - Route 21 (Wild encounter, only appears once)
  
• Ho-Oh - Navel Rock
  
• Lugia - Navel Rock
  
• Groudon - ?
  
• Kyogre - ?
  
• Rayquaza - ?
  

• Bulbasaur - Girl in the cycling shop after beating the SS Anne event.
  
• Psyduck - Cerulean City (Surf)
  
• Poliwag - Route 12 (Surf)
  
• Slowpoke - Seafoam Islands
  
• Farfetch'd - Route 8
  
• Shellder - Route 20
  
• Krabby - Seafoam Islands
  
• Hitmonlee, Hitmonchan - Navel Rock (the one you didn't pick at the fighting dojo will appear here)
  
• Lickitung - Cinnabar Island (Surf) (Wild encounter, only appears once)
  
• Chansey - Cerulean Cave
  
• Tangela - Safari Zone
  
• Goldeen - Safari Zone (Surf)
  
• Staryu - Route 12 (Surf)
  
• Mr. Mime - Route 8 (Wild encounter, only appears once)
  
• Jynx - Seafoam Islands (Wild encounter, only appears once)
  
• Magikarp - Appears in any surfable water except Cerulean Cave's.
  
• Lapras -  Navel Rock
  
• Eevee - Can still be obtained in Celadon from an NPC but can also be found in Cerulean Cave.
  
• Porygon - Cerulean Cave
  
• Omanyte and Kabuto (the one you didn't pick will appear here) - Navel Rock
  
• Aerodactyl -  Navel Rock
  
• Moltres - Cinnabar Mansion (Wild encounter, only appears once)
  

• Slowpoke - Seafoam Islands
  
• Lickitung - Cinnabar Island
  
• Mr. Mime - Route 8
  
• Jynx - Seafoam Islands
  
• Electabuzz - Power Plant
  
• Magmar - Cinnabar Mansion
  
• Scyther - Safari Zone
  
• Moltres - Cinnabar Mansion
  
• Dratini - Safari Zone (water)
  
• Raikou - Navel Rock
  
• Entei - Indigo Plateau
  
• Suicune - Route 21
  

• Kadabra -> Alakazam - Level 40
  
• Machoke -> Machamp - Level 40
  
• Geodude -> Graveler - Level 28
  
• Graveler -> Golem - Level 40
  
• Haunter -> Gengar - Level 40
  
• Rhyhorn -> Rhydon - Level 41
  

• Any move dealing with abilities, friendship or double battles most likely didn't survive. The mechanics for these are absent in this port.
  
• Any move that could be learned only by Gen II/III Pokemon (with the exception of non-event legendaries) did not survive. Exceptions include:
  
  • Grasswhistle (Bellsprout, Weepinbell)
    
  • Octazooka (Horsea, Seadra)
    
  • Tail Glow (Bellsprout, Weepinbell)
    
• All trapping moves with the exception of Clamp.
  
• Attract (Lack of genders and the fact no one knows it by level up implies this move did not get added in.)
  
• Blast Burn and Hydro Cannon (Despite some Pokemon being able to learn Frenzy Plant by level up, these two aren't learned by anyone)
  
• Blaze Kick (Only 1st gen Pokemon that could learn it was Hitmonlee but he uses his Gen 2 level up moveset)
  
• Bone Rush (Cubone and Marowak lose this for Earthquake)
  
• Comet Punch (Only Pokemon capable of learning it can't learn it through level up by the time they're found and there's no move reminder)
  
• Disable (Kadabra learns Calm Mind instead of Disable.)
  
• Glare (Arbok learns Growl instead)
  
• Hail, Rain Dance, Sandstorm, Sunny Day (the fact all their TMs got replaced pretty much implies none of these moves survived.)
  
• Haze (Arbok and Weezing had this replaced)
  
• Mist
  
• Light Screen (The TMs for it was removed and Zapdos learns Thunderbolt instead of Light Screen.)
  
• Powder Snow (Only Pokemon capable of learning it can't learn it through level up by the time they're found and there's no move reminder)
  
• Rage (Charmander has Dragon Rage instead of Rage.)
  
• Razor Wind (no one knows it through level-up in FR/LG and there's no alternate way of learning it)
  
• Reflect (TM for it was removed, Articuno learns Sheer Cold instead.)
  
• Safeguard (TM was removed, Moltres knows Bounce instead.)
  
• Slam (Pikachu had this replaced with Mach Punch)
  
• Slash (Sandshrew and Sandslash learn Rock Tomb instead of Slash.)
  
• Softboiled (Chansey doesn't get this)
  
• Spike Cannon
  
• Overheat (TM for this didn't survive)
  

• Clamp - Acts as a normal attack.
  
• Crush Claw - Has 100 accuracy.
  
• Double Kick - Does 60 damage in one hit.
  
• Dragon Rage - 40 BP (damage is not fixed)
  
• Focus Punch - Two-turn move like Razor Wind. (You do not flinch from taking damage either.)
  
• Future Sight - Two-turn move like Razor Wind
  
• Growl - Has 90 accuracy
  
• Guillotine, Horn Drill - Unknown if these are true one-hit ko moves; these have a BP of 255 where Sheer Cold and Fissure have a BP of 0 and still kill in one hit.
  
• Karate Chop - Has 90 accuracy
  
• Low Kick - 50 BP, 90 accuracy. Stats are identical to Low Kick's 1st gen stats.
  
• Nightmare - Seems to be a complete clone of Shadow Ball with a different name.
  
• Psywave - Seems to be a complete clone of Psychic with a different name.
  
• Secret Power - Any effects this move had have been removed.
  
• Transform - ...does not transform, it does something but it's not clear.
  
• Twinneedle - Does 50 damage in one hit.
  
• Toxic - Mostly with TM compatibility, it is NOT compatible with every Pokemon that is capable of learning TMs.
  
• Vital Throw - Two-turn move like Razor Wind
  

No new so far

sorry tough Guy! i AM ALREADY REGRETING THIS DEEEEEEP!