In all Pokémon games, all moves have an unseen index number in the game's programming.
Pokémon Brown is a hack of Pokémon Red. As such, the first 165 moves all have the same index numbers as in the Generation I games (Red, Blue, and Yellow). However, some glitch moves are replaced with moves from later generations, and two are replaced with fanmade moves: Twig Slap and Noise Pulse. The unused slots (except 00) are occupied by "Nothing", a move which does nothing when used in battle.
| Hex | Dec | Move |
| 00 | 0 | Glitch move |
| 01 | 1 | Pound |
| 02 | 2 | Karate Chop |
| 03 | 3 | Doubleslap |
| 04 | 4 | Comet Punch |
| 05 | 5 | Mega Punch |
| 06 | 6 | Pay Day |
| 07 | 7 | Fire Punch |
| 08 | 8 | Ice Punch |
| 09 | 9 | Thunderpunch |
| 0A | 10 | Scratch |
| 0B | 11 | Vicegrip |
| 0C | 12 | Guillotine |
| 0D | 13 | Razor Wind |
| 0E | 14 | Swords Dance |
| 0F | 15 | Cut |
| 10 | 16 | Gust |
| 11 | 17 | Wing Attack |
| 12 | 18 | Whirlwind |
| 13 | 19 | Fly |
| 14 | 20 | Bind |
| 15 | 21 | Slam |
| 16 | 22 | Vine Whip |
| 17 | 23 | Stomp |
| 18 | 24 | Double Kick |
| 19 | 25 | Mega Kick |
| 1A | 26 | Jump Kick |
| 1B | 27 | Rolling Kick |
| 1C | 28 | Sand Attack |
| 1D | 29 | Headbutt |
| 1E | 30 | Horn Attack |
| 1F | 31 | Fury Attack |
| 20 | 32 | Horn Drill |
| 21 | 33 | Tackle |
| 22 | 34 | Body Slam |
| 23 | 35 | Wrap |
| 24 | 36 | Take Down |
| 25 | 37 | Thrash |
| 26 | 38 | Double-Edge |
| 27 | 39 | Tail Whip |
| 28 | 40 | Poison Sting |
| 29 | 41 | Twineedle |
| 2A | 42 | Pin Missile |
| 2B | 43 | Leer |
| 2C | 44 | Bite |
| 2D | 45 | Growl |
| 2E | 46 | Roar |
| 2F | 47 | Sing |
| 30 | 48 | Supersonic |
| 31 | 49 | Sonicboom |
| 32 | 50 | Disable |
| 33 | 51 | Acid |
| 34 | 52 | Ember |
| 35 | 53 | Flamethrower |
| 36 | 54 | Mist |
| 37 | 55 | Water Gun |
| 38 | 56 | Hydro Pump |
| 39 | 57 | Surf |
| 3A | 58 | Ice Beam |
| 3B | 59 | Blizzard |
| 3C | 60 | Psybeam |
| 3D | 61 | Bubblebeam |
| 3E | 62 | Aurora Beam |
| 3F | 63 | Hyper Beam |
| 40 | 64 | Peck |
| 41 | 65 | Drill Peck |
| 42 | 66 | Submission |
| 43 | 67 | Low Kick |
| 44 | 68 | Counter |
| 45 | 69 | Seismic Toss |
| 46 | 70 | Strength |
| 47 | 71 | Absorb |
| 48 | 72 | Mega Drain |
| 49 | 73 | Leech Seed |
| 4A | 74 | Growth |
| 4B | 75 | Razor Leaf |
| 4C | 76 | Solar Beam |
| 4D | 77 | Poisonpowder |
| 4E | 78 | Stun Spore |
| 4F | 79 | Sleep Powder |
| 50 | 80 | Petal Dance |
| 51 | 81 | String Shot |
| 52 | 82 | Dragon Rage |
| 53 | 83 | Fire Spin |
| 54 | 84 | Thundershock |
| 55 | 85 | Thunderbolt |
| 56 | 86 | Thunder Wave |
| 57 | 87 | Thunder |
| 58 | 88 | Rock Throw |
| 59 | 89 | Earthquake |
| 5A | 90 | Fissure |
| 5B | 91 | Dig |
| 5C | 92 | Toxic |
| 5D | 93 | Confusion |
| 5E | 94 | Psychic |
| 5F | 95 | Hypnosis |
| 60 | 96 | Meditate |
| 61 | 97 | Agility |
| 62 | 98 | Quick Attack |
| 63 | 99 | Rage |
| 64 | 100 | Teleport |
| 65 | 101 | Night Shade |
| 66 | 102 | Mimic |
| 67 | 103 | Screech |
| 68 | 104 | Double Team |
| 69 | 105 | Recover |
| 6A | 106 | Harden |
| 6B | 107 | Minimize |
| 6C | 108 | Smokescreen |
| 6D | 109 | Confuse Ray |
| 6E | 110 | Withdraw |
| 6F | 111 | Defense Curl |
| 70 | 112 | Barrier |
| 71 | 113 | Light Screen |
| 72 | 114 | Haze |
| 73 | 115 | Reflect |
| 74 | 116 | Focus Energy |
| 75 | 117 | Bide |
| 76 | 118 | Metronome |
| 77 | 119 | Mirror Move |
| 78 | 120 | Selfdestruct |
| 79 | 121 | Egg Bomb |
| 7A | 122 | Lick |
| 7B | 123 | Smog |
| 7C | 124 | Sludge |
| 7D | 125 | Bone Club |
| 7E | 126 | Fire Blast |
| 7F | 127 | Waterfall |
| 80 | 128 | Clamp |
| 81 | 129 | Swift |
| 82 | 130 | Skull Bash |
| 83 | 131 | Spike Cannon |
| 84 | 132 | Constrict |
| 85 | 133 | Amnesia |
| 86 | 134 | Kinesis |
| 87 | 135 | Softboiled |
| 88 | 136 | Hi Jump Kick |
| 89 | 137 | Glare |
| 8A | 138 | Dream Eater |
| 8B | 139 | Poison Gas |
| 8C | 140 | Barrage |
| 8D | 141 | Leech Life |
| 8E | 142 | Lovely Kiss |
| 8F | 143 | Sky Attack |
| 90 | 144 | Transform |
| 91 | 145 | Bubble |
| 92 | 146 | Dizzy Punch |
| 93 | 147 | Spore |
| 94 | 148 | Flash |
| 95 | 149 | Psywave |
| 96 | 150 | Splash |
| 97 | 151 | Acid Armor |
| 98 | 152 | Crabhammer |
| 99 | 153 | Explosion |
| 9A | 154 | Fury Swipes |
| 9B | 155 | Bonemerang |
| 9C | 156 | Rest |
| 9D | 157 | Rock Slide |
| 9E | 158 | Hyper Fang |
| 9F | 159 | Sharpen |
| A0 | 160 | Conversion |
| A1 | 161 | Tri Attack |
| A2 | 162 | Super Fang |
| A3 | 163 | Slash |
| A4 | 164 | Substitute |
| A5 | 165 | Struggle |
| A6 | 166 | Fairy Wind (2014 version only) |
| A7 | 167 | Triple Kick |
| A8 | 168 | DrainingKiss (2014 version only) |
| A9 | 169 | Moonblast (2014 version only) |
| AA | 170 | Nothing |
| AB | 171 | Nothing |
| AC | 172 | Flame Wheel |
| AD | 173 | Nothing |
| AE | 174 | Nothing |
| AF | 175 | Nothing |
| B0 | 176 | Nothing |
| B1 | 177 | Aeroblast |
| B2 | 178 | Cotton Spore |
| B3 | 179 | Nothing |
| B4 | 180 | "Nothing" (usable as Surf outside of battle) |
| B5 | 181 | Powder Snow |
| B6 | 182 | Nothing |
| B7 | 183 | Mach Punch |
| B8 | 184 | Scary Face |
| B9 | 185 | Faint Attack |
| BA | 186 | Sweet Kiss |
| BB | 187 | Nothing |
| BC | 188 | Sludge Bomb |
| BD | 189 | Mud Slap |
| BE | 190 | Octazooka |
| BF | 191 | Nothing |
| C0 | 192 | Zap Cannon |
| C1 | 193 | Nothing |
| C2 | 194 | Nothing |
| C3 | 195 | Nothing |
| C4 | 196 | Icy Wind |
| C5 | 197 | Nothing |
| C6 | 198 | Bone Rush |
| C7 | 199 | Nothing |
| C8 | 200 | Outrage |
| C9 | 201 | Nothing |
| CA | 202 | Giga Drain |
| CB | 203 | Nothing |
| CC | 204 | Charm |
| CD | 205 | Rollout |
| CE | 206 | Nothing |
| CF | 207 | Nothing |
| D0 | 208 | Nothing |
| D1 | 209 | Spark |
| D2 | 210 | Nothing |
| D3 | 211 | Steel Wing |
| D4 | 212 | Nothing |
| D5 | 213 | Nothing |
| D6 | 214 | Nothing |
| D7 | 215 | Nothing |
| D8 | 216 | Nothing |
| D9 | 217 | Nothing |
| DA | 218 | Nothing |
| DB | 219 | Nothing |
| DC | 220 | Nothing |
| DD | 221 | Sacred Fire |
| DE | 222 | Nothing |
| DF | 223 | DynamicPunch |
| E0 | 224 | Megahorn |
| E1 | 225 | Dragonbreath |
| E2 | 226 | Nothing |
| E3 | 227 | Nothing |
| E4 | 228 | Nothing |
| E5 | 229 | Nothing |
| E6 | 230 | Sweet Scent |
| E7 | 231 | Iron Tail |
| E8 | 232 | Metal Claw |
| E9 | 233 | Nothing |
| EA | 234 | Morning Sun |
| EB | 235 | Synthesis |
| EC | 236 | Moonlight |
| ED | 237 | Nothing |
| EE | 238 | Cross Chop |
| EF | 239 | Twister |
| F0 | 240 | Nothing |
| F1 | 241 | Nothing |
| F2 | 242 | Crunch |
| F3 | 243 | Nothing |
| F4 | 244 | Nothing |
| F5 | 245 | Extremespeed |
| F6 | 246 | Nothing |
| F7 | 247 | Shadow Ball |
| F8 | 248 | Nothing |
| F9 | 249 | Rock Smash |
| FA | 250 | Nothing |
| FB | 251 | Nothing |
| FC | 252 | Wood Hammer |
| FD | 253 | Twig Slap |
| FE | 254 | Noise Pulse |
| FF | 255 | Nothing |