diff --git a/lang/cs.json b/lang/cs.json
index 6eb4758f..f9a632d1 100644
--- a/lang/cs.json
+++ b/lang/cs.json
@@ -23,7 +23,7 @@
 "shock":"Šok",
 "paint":"Malovat",
 "sand":"Písek",
-"water":"Voda",
+"water":"Voda", 
 "salt_water":"Slaná_Voda",
 "sugar_water":"Sladká_Voda",
 "seltzer":"Minerální_Voda",
@@ -305,7 +305,7 @@
 "crumb":"Drobek",
 "baked_batter":"Dort",
 "wheat":"Pšenice",
-"candy":"Sladkosti",
+"candy":"Sladkost",
 "coffee_bean":"Kávové_Zrna",
 "coffee_ground":"Mletá_Káva",
 "nut":"Ořech",
@@ -444,7 +444,7 @@
 "supernova":"Supernova",
 "cook":"Vařit",
 "incinerate":"Spálit",
-"room_temp":"Teplota_Pokoje",
+"room_temp":"Pokojová_Teplota",
 "positron":"Pozitron",
 "tnt":"TNT",
 "c4":"C-4",
@@ -541,7 +541,11 @@
 "tornado":"Tornádo",
 "earthquake":"Zemětřesení",
 "tsunami":"Tsunami",
-"blaster":"Blaster",
+"blaster":"Lazerová_Pistole",
 "propane_ice":"Zrmzlý_Propan",
-"molten_caustic_potash":"Rozteklý_Potaš"
+"molten_caustic_potash":"Rozteklý_Potaš",
+"spider": "Pavouk",
+"web": "Pavučina",
+"rice": "Rýže",
+"midas_touch": "Midasův_Dotek"
 }
diff --git a/mods/cs_expanded.js b/mods/cs_expanded.js
new file mode 100644
index 00000000..8f83ff87
--- /dev/null
+++ b/mods/cs_expanded.js
@@ -0,0 +1,31 @@
+// Made by Kopalecek (also known as davistudios or sylas)
+
+/* 
+
+If you would want to use this to make stuff like de_expanded.js, just put "Based off cs_expanded" in a comment at the top. And remove the previous comments in general.
+
+Ryan, if you see this, it would be great if you add ids for stuff like controls, the "Sandboxels Introduction" or menu items in like settings or mods.
+
+*/
+
+const reqCode = 'cs' // Change this to the lang code you want.
+
+const menu = { // Just change the values in this.
+	pauseButton: 'Pauza',
+	resetButton: 'Reset',
+	replaceButton: 'Nahradit',
+	elemSelectButton: 'VE',
+	tpsButton: 'TZS',
+	infoButton: 'Info',
+	savesButton: 'Uložené',
+	modsButton: 'Módy',
+	settingsButton: 'Nastavení',
+	changelogButton: 'Změny',
+}
+
+
+if (langCode == reqCode) {
+	Object.keys(menu).forEach(key => {
+		document.getElementById(key).textContent = menu[key]
+	})
+}
\ No newline at end of file