diff --git a/src/locales/ca_ES/arena-flyout.json b/src/locales/ca_ES/arena-flyout.json
index 9e26dfeeb6e..21a02c789e8 100644
--- a/src/locales/ca_ES/arena-flyout.json
+++ b/src/locales/ca_ES/arena-flyout.json
@@ -1 +1,40 @@
-{}
\ No newline at end of file
+{
+  "activeBattleEffects": "Efectes d'Arena Activa",
+  "player": "Jugador",
+  "neutral": "Neutre",
+  "enemy": "Enemic",
+  "sunny": "Assolellat",
+  "rain": "Plujós",
+  "sandstorm": "Tempesta Sorra",
+  "hail": "Calamarsa",
+  "snow": "Neu",
+  "fog": "Boira",
+  "heavyRain": "Diluvi",
+  "harshSun": "Sol Abrasador",
+  "strongWinds": "Vents Forts",
+  "misty": "Camp de Boira",
+  "electric": "Camp Elèctric",
+  "grassy": "Camp d'Herba",
+  "psychic": "Camp Psíquic",
+  "mudSport": "Xipollejo Fang",
+  "waterSport": "Hidrorraig",
+  "spikes": "Pues",
+  "toxicSpikes": "Pues Tòxiques",
+  "mist": "Boirina",
+  "futureSight": "Premonició",
+  "doomDesire": "Desig Ocult",
+  "wish": "Desig",
+  "stealthRock": "Trampa Roques",
+  "stickyWeb": "Xarxa Viscosa",
+  "trickRoom": "Espai Rar",
+  "gravity": "Gravetat",
+  "reflect": "Reflex",
+  "lightScreen": "Pantalla de Llum",
+  "auroraVeil": "Vel Aurora",
+  "quickGuard": "Anticipi",
+  "wideGuard": "Vasta Guàrdia",
+  "matBlock": "Escut Tatami",
+  "craftyShield": "Truc Defensa",
+  "tailwind": "Vent Afí",
+  "happyHour": "Paga Extra"
+}
diff --git a/src/locales/ca_ES/biome.json b/src/locales/ca_ES/biome.json
index 9e26dfeeb6e..e570195e4c8 100644
--- a/src/locales/ca_ES/biome.json
+++ b/src/locales/ca_ES/biome.json
@@ -1 +1,38 @@
-{}
\ No newline at end of file
+{
+  "unknownLocation": "En algun lloc que no recordes",
+  "TOWN": "Poble",
+  "PLAINS": "Vall",
+  "GRASS": "Camp",
+  "TALL_GRASS": "Herba Alta",
+  "METROPOLIS": "Metròpoli",
+  "FOREST": "Bosc",
+  "SEA": "Mar",
+  "SWAMP": "Pantà",
+  "BEACH": "Platja",
+  "LAKE": "Llac",
+  "SEABED": "Fons Marí",
+  "MOUNTAIN": "Muntanya",
+  "BADLANDS": "Badlands",
+  "CAVE": "Cova",
+  "DESERT": "Desert",
+  "ICE_CAVE": "Cova Gelada",
+  "MEADOW": "Prat",
+  "POWER_PLANT": "Planta d'Energia",
+  "VOLCANO": "Volcà",
+  "GRAVEYARD": "Cementiri",
+  "DOJO": "Dojo",
+  "FACTORY": "Fàbrica",
+  "RUINS": "Ruïnes Antigues",
+  "WASTELAND": "Terra Erma",
+  "ABYSS": "Avenc",
+  "SPACE": "Espai",
+  "CONSTRUCTION_SITE": "Obra",
+  "JUNGLE": "Jungla",
+  "FAIRY_CAVE": "Cova de Fades",
+  "TEMPLE": "Temple",
+  "SLUM": "Suburbi",
+  "SNOWY_FOREST": "Bosc Nevat",
+  "ISLAND": "Illa",
+  "LABORATORY": "Laboratori",
+  "END": "???"
+}
diff --git a/src/locales/ca_ES/common.json b/src/locales/ca_ES/common.json
index 9e26dfeeb6e..8fd27cf486f 100644
--- a/src/locales/ca_ES/common.json
+++ b/src/locales/ca_ES/common.json
@@ -1 +1,8 @@
-{}
\ No newline at end of file
+{
+  "start": "Començar",
+  "luckIndicator": "Sort:",
+  "shinyOnHover": "Variocolor",
+  "commonShiny": "Comú",
+  "rareShiny": "Rar",
+  "epicShiny": "Èpica"
+}
diff --git a/src/locales/ca_ES/menu.json b/src/locales/ca_ES/menu.json
index 9e26dfeeb6e..42b0847b2f2 100644
--- a/src/locales/ca_ES/menu.json
+++ b/src/locales/ca_ES/menu.json
@@ -1 +1,55 @@
-{}
\ No newline at end of file
+{
+  "cancel": "Cancel-la",
+  "continue": "Continuar",
+  "dailyRun": "Repte Diari (Beta)",
+  "loadGame": "Carregar Partida",
+  "newGame": "Nova Partida",
+  "settings": "Opcions",
+  "selectGameMode": "Trieu un mode de joc",
+  "logInOrCreateAccount": "Inicieu sessió o creeu un compte per començar. No cal correu electrònic!",
+  "username": "Usuari",
+  "password": "Contrasenya",
+  "login": "Iniciar Sessió",
+  "orUse": "O Usa",
+  "register": "Registrar-se",
+  "emptyUsername": "L'usuari no pot estar buit",
+  "invalidLoginUsername": "L'usuari no és vàlid",
+  "invalidRegisterUsername": "L'usuari només pot contenir lletres, números i guions baixos",
+  "invalidLoginPassword": "La contrasenya no és vàlida",
+  "invalidRegisterPassword": "La Contrasenya ha de tenir 6 o més caràcters",
+  "usernameAlreadyUsed": "L'usuari ja està en ús",
+  "accountNonExistent": "L'usuari no existeix",
+  "unmatchingPassword": "La contrasenya no coincideix",
+  "passwordNotMatchingConfirmPassword": "La contrasenya ha de coincidir amb la contrasenya de confirmació",
+  "confirmPassword": "Confirmeu la Contrasenya",
+  "registrationAgeWarning": "En registrar-te, confirmes que tens 13 anys o més.",
+  "backToLogin": "Torna a Iniciar Sessió",
+  "failedToLoadSaveData": "No s'han pogut carregar les dades desades. Torneu a carregar la pàgina.\nSi això continua, comproveu #announcements a Discord.",
+  "sessionSuccess": "Sessió carregada amb èxit.",
+  "failedToLoadSession": "No s'han pogut carregar les dades de la sessió.\nÉs possible que estiguin malmeses.",
+  "boyOrGirl": "Ets Nen o Nena?",
+  "evolving": "Que?\n{{pokemonName}} està evolucionant!",
+  "stoppedEvolving": "Prou?\nL'evolució de {{pokemonName}} s'ha aturat!",
+  "pauseEvolutionsQuestion": "Vols aturar les evolucions de {{pokémon Name}}?\nSempre poden ser activades des de la pantalla del teu equip.",
+  "evolutionsPaused": "L'evolució s'ha posat en pausa per a ",
+  "evolutionDone": "Enhorabona!\n{{pokemonName}} ha evolucionat a {{evolvedPokemonName}}!",
+  "dailyRankings": "Rànquings Diaris",
+  "weeklyRankings": "Rànquings Setmanals",
+  "noRankings": "Sense Rànquings",
+  "positionIcon": "#",
+  "usernameScoreboard": "Usuari",
+  "score": "Puntuació",
+  "wave": "Onada",
+  "loading": "Carregant…",
+  "loadingAsset": "Carregant actius: {{assetName}}",
+  "playersOnline": "Jugadors en Línia",
+  "yes":"sí",
+  "no":"No",
+  "disclaimer": "AVÍS",
+  "disclaimerDescription": "Aquest joc encara no s'ha completat; podríeu tenir problemes de joc (inclosa la possible pèrdua de dades desades),\n el joc pot canviar sense previ avís, i el joc es pot actualitzar o completar o no.",
+  "choosePokemon": "Elegir un Pokémon.",
+  "renamePokemon": "Rebatejar Pokémon",
+  "rename": "Rebatejar",
+  "nickname": "Sobrenom",
+  "errorServerDown": "Vaja! S'ha produït un problema en contactar amb el servidor.\n\nPots deixar aquesta pestanya oberta,\nel joc es tornarà a connectar automàticament."
+}
diff --git a/src/locales/ca_ES/nature.json b/src/locales/ca_ES/nature.json
index 9e26dfeeb6e..b07413683db 100644
--- a/src/locales/ca_ES/nature.json
+++ b/src/locales/ca_ES/nature.json
@@ -1 +1,27 @@
-{}
\ No newline at end of file
+{
+  "Hardy": "Forta",
+  "Lonely": "Esquerpa",
+  "Brave": "Audaç",
+  "Adamant": "Ferma",
+  "Naughty": "Múrria",
+  "Bold": "Agosarada",
+  "Docile": "Dòcil",
+  "Relaxed": "Relaxat",
+  "Impish": "Frenètic",
+  "Lax": "Despreocupat",
+  "Timid": "Poruc",
+  "Hasty": "Àvid",
+  "Serious": "Seriós",
+  "Jolly": "Jovial",
+  "Naive": "Ingenu",
+  "Modest": "Modesta",
+  "Mild": "Suau",
+  "Quiet": "Tranquil",
+  "Bashful": "Vergonyós",
+  "Rash": "Imprudent",
+  "Calm": "Serena",
+  "Gentle": "Amable",
+  "Sassy": "Descarat",
+  "Careful": "Cautelós",
+  "Quirky": "Estrany"
+}
diff --git a/src/locales/ca_ES/pokemon-info.json b/src/locales/ca_ES/pokemon-info.json
index 9e26dfeeb6e..421ea6a88f7 100644
--- a/src/locales/ca_ES/pokemon-info.json
+++ b/src/locales/ca_ES/pokemon-info.json
@@ -1 +1,40 @@
-{}
\ No newline at end of file
+{
+  "Stat": {
+    "HP": "PS",
+    "HPshortened": "PS",
+    "ATK": "Atac",
+    "ATKshortened": "Ata",
+    "DEF": "Defensa",
+    "DEFshortened": "Def",
+    "SPATK": "At. Esp.",
+    "SPATKshortened": "AtEsp",
+    "SPDEF": "Def. Esp.",
+    "SPDEFshortened": "DefEsp",
+    "SPD": "Velocitat",
+    "SPDshortened": "Veloc.",
+    "ACC": "Precisió",
+    "EVA": "Evació"
+  },
+  "Type": {
+    "UNKNOWN": "???",
+    "NORMAL": "Normal",
+    "FIGHTING": "Lluita",
+    "FLYING": "Volador",
+    "POISON": "Verí",
+    "GROUND": "Terra",
+    "ROCK": "Roca",
+    "BUG": "Bestiola",
+    "GHOST": "Fantasma",
+    "STEEL": "Acer",
+    "FIRE": "Foc",
+    "WATER": "Aigua",
+    "GRASS": "Planta",
+    "ELECTRIC": "Elèctric",
+    "PSYCHIC": "Psíquic",
+    "ICE": "Gel",
+    "DRAGON": "Drac",
+    "DARK": "Sinistre",
+    "FAIRY": "Fada",
+    "STELLAR": "Astral"
+  }
+}