(Pokémon Red, Blue, Yellow, Gold, Silver and Crystal Versions)
Confusion is a Psychic-type move.
Learnset
The following Pokémon can use Confusion:
| Pokémon | Learnt | 
|---|---|
| Squirtle | by breedingGSC | 
| Nidoran♂ | by breedingGSC | 
| Tangela | by breedingGSC | 
| Hoppip | by breedingGSC | 
| Butterfree | at level 1 | 
| Butterfree | at level 10YGSC | 
| Butterfree | at level 12RB | 
| Venonat | at level 17GSC | 
| Venonat | at level 19Y | 
| Venomoth | at level 1Y | 
| Venomoth | at level 17GSC | 
| Psyduck | at level 16GSC | 
| Psyduck | at level 36RBY | 
| Golduck | at level 1GSC | 
| Golduck | at level 16GSC | 
| Golduck | at level 39RBY | 
| Kadabra | at level 1RBGSC | 
| Kadabra | at level 16 | 
| Alakazam | at level 1RBGSC | 
| Alakazam | at level 16 | 
| Slowpoke | at level 1RBY | 
| Slowpoke | at level 20GSC | 
| Slowbro | at level 1RBY | 
| Slowbro | at level 20GSC | 
| Drowzee | at level 17RBY | 
| Drowzee | at level 18GSC | 
| Hypno | at level 1 | 
| Hypno | at level 17RBY | 
| Hypno | at level 18GSC | 
| Exeggcute | at level 19GSC | 
| Exeggutor | at level 1GSC | 
| Mr.mime | at level 1RBY | 
| Mr.mime | at level 6GSC | 
| Mr.mime | at level 15RBY | 
| Mewtwo | at level 1 | 
| Hoothoot | at level 34GSC | 
| Noctowl | at level 41GSC | 
| Espeon | at level 16GSC | 
| Slowking | at level 20GSC | 
| Girafarig | at level 1GSC | 
| Girafarig | at level 7GSC | 
| Smoochum | at level 21GSC | 
| Celebi | at level 1GSC |