diff --git a/android/Images/FlagIcons/Simplified Chinese.png b/android/Images/FlagIcons/Simplified Chinese.png
new file mode 100644
index 0000000000..a9613f4376
Binary files /dev/null and b/android/Images/FlagIcons/Simplified Chinese.png differ
diff --git a/core/src/com/unciv/logic/map/RandomMapGenerator.kt b/core/src/com/unciv/logic/map/RandomMapGenerator.kt
index 037bb9e9e1..ef24a13519 100644
--- a/core/src/com/unciv/logic/map/RandomMapGenerator.kt
+++ b/core/src/com/unciv/logic/map/RandomMapGenerator.kt
@@ -271,7 +271,8 @@ open class RandomMapGenerator {
     }
 
     fun maybeAddAncientRuins(tile: TileInfo) {
-        if(tile.getBaseTerrain().type!=TerrainType.Water && Random().nextDouble() < 1f/100)
+        val baseTerrain = tile.getBaseTerrain()
+        if(baseTerrain.type!=TerrainType.Water && !baseTerrain.impassable && Random().nextDouble() < 1f/100)
             tile.improvement = "Ancient ruins"
     }
 
diff --git a/core/src/com/unciv/ui/utils/Fonts.kt b/core/src/com/unciv/ui/utils/Fonts.kt
index 27cd9ee181..395bbb3f7a 100644
--- a/core/src/com/unciv/ui/utils/Fonts.kt
+++ b/core/src/com/unciv/ui/utils/Fonts.kt
@@ -23,7 +23,7 @@ class Fonts {
     val chineseFont = "SimSun"
 
     fun getCharsForFont(font: String): String {
-        val defaultText = "ABCČĆDĐEFGHIJKLMNOPQRSŠTUVWXYZŽaäàâăbcčćdđeéfghiîjklmnoöpqrsșštțuüvwxyzž" +
+        val defaultText = "ABCČĆDĐEFGHIJKLMNOPQRSŠTUVWXYZŽaäàâăbcčćçdđeéfghiîjklmnoöpqrsșštțuüvwxyzž" +
                 "АБВГҐДЂЕЁЄЖЗЅИІЇЙЈКЛЉМНЊОПРСТЋУЎФХЦЧЏШЩЪЫЬЭЮЯабвгґдђеёєжзѕиіїйјклљмнњопрстћуўфхцчџшщъыьэюя" +
                 "ΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩαβγδεζηθικλμνξοπρστυφχψωάΆέΈέΉίϊΐΊόΌύΰϋΎΫΏĂÂÊÉÔƠƯăâêôơưáéèíóú1234567890" +
                 "‘?’'“!”(%)[#]{@}/&\\<-+÷×=>®©\$€£¥¢:;,.*|"