Level-up moves 10
| Lv | Move | Type | Cat | Pow | Acc | PP |
|---|---|---|---|---|---|---|
| 1 | Poison Gas The foe is sprayed with a cloud of toxic gas that may poison the foe. | Poison | Stat | 0 | 100 | 40 |
| 1 | Tackle I matched GAME FREAK's vision and ensured it's weaker than SCRATCH! | Normal | Phys | 34 | 94 | 34 |
| 9 | Smog The foe is attacked with exhaust gases. It may also poison the foe. | Poison | Phys | 20 | 70 | 20 |
| 17 | Selfdestruct It goes right to your thighs! …And then you blow up! | Normal | Phys | 200 | 100 | 5 |
| 21 | Sludge Every time GRIMER uses SLUDGE, it gets a little bit smaller. | Poison | Phys | 65 | 100 | 20 |
| 25 | Smokescreen An obscuring cloud of smoke or ink reduces the foe's accuracy. | Normal | Stat | 0 | 100 | 20 |
| 33 | Haze Initiation ritual. | Ice | Stat | 0 | 0 | 30 |
| 41 | Explosion Oh, no! Grandpa's dead! | Normal | Phys | 250 | 100 | 5 |
| 45 | Destiny Bond The user expresses its desire to bond for life. | Ghost | Stat | 0 | 100 | 5 |
| 49 | Memento Bruce Willis was dead all along! …wait, wrong movie. | Dark | Stat | 0 | 100 | 10 |
* a legal move, just moved to level-up · ** new to this game
TMs & HMs 23
| # | Move · where to get it | Type | Pow |
|---|---|---|---|
| TM06 | Shoot Not listed in the game's own data | Steel | 120 |
| TM10 | Steamroller Not listed in the game's own data | Ground | 60 |
| TM11 | Water Gun Not listed in the game's own data | Water | 60 |
| TM12 | Taunt Not listed in the game's own data | Dark | — |
| TM17 | Extremesloth Not listed in the game's own data | Normal | 100 |
| TM18 | Rain Dance Not listed in the game's own data | Water | — |
| TM21 | Thunderjolt Not listed in the game's own data | Electric | 40 |
| TM24 | Thunderbolt Not listed in the game's own data | Electric | 95 |
| TM25 | Dig Not listed in the game's own data | Ground | 60 |
| TM27 | Vacuum Cut Not listed in the game's own data | ??? | 35 |
| TM30 | Magical Leaf Not listed in the game's own data | Grass | 60 |
| TM32 | Brick Break Not listed in the game's own data | Fighting | 95 |
| TM34 | Bide Not listed in the game's own data | Normal | — |
| TM35 | Hydro Pump Not listed in the game's own data | Fire | 120 |
| TM36 | Hydro Pump Not listed in the game's own data | Fire | 120 |
| TM38 | Milk Drink Not listed in the game's own data | Normal | — |
| TM41 | Copycat Not listed in the game's own data | Normal | — |
| TM42 | Crabhammer Not listed in the game's own data | Water | 110 |
| TM43 | Focus Miss Not listed in the game's own data | Fighting | 120 |
| TM44 | Rest Not listed in the game's own data | Psychic | — |
| TM45 | Attract Not listed in the game's own data | Normal | — |
| TM46 | Take Down Not listed in the game's own data | Normal | 90 |
| HM05 | Flash Not listed in the game's own data | Dark | 1 |
Where to find Koffing
Not found in the wild — evolve or trade for it.