diff --git a/src/main/kotlin/ru/dbotthepony/kstarbound/Starbound.kt b/src/main/kotlin/ru/dbotthepony/kstarbound/Starbound.kt
index ec72ecfa..202a001e 100644
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/Starbound.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/Starbound.kt
@@ -111,7 +111,7 @@ object Starbound {
 
 	val assetStringInterner: Interner<String> = Interners.newStrongInterner()
 
-	val stringTypeAdapter: TypeAdapter<String?> = object : TypeAdapter<String>() {
+	val nonnullStringTypeAdapter: TypeAdapter<String> = object : TypeAdapter<String>() {
 		override fun write(out: JsonWriter, value: String) {
 			out.value(value)
 		}
@@ -119,7 +119,9 @@ object Starbound {
 		override fun read(`in`: JsonReader): String {
 			return assetStringInterner.intern(TypeAdapters.STRING.read(`in`))
 		}
-	}.nullSafe()
+	}
+
+	val stringTypeAdapter: TypeAdapter<String?> = nonnullStringTypeAdapter.nullSafe()
 
 	val gson: Gson = GsonBuilder()
 		.enableComplexMapKeySerialization()
diff --git a/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/ItemDefinition.kt b/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/ItemDefinition.kt
index c0529570..41ccd027 100644
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/ItemDefinition.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/ItemDefinition.kt
@@ -3,6 +3,8 @@ package ru.dbotthepony.kstarbound.defs.item
 import com.google.gson.GsonBuilder
 import ru.dbotthepony.kstarbound.Starbound
 import ru.dbotthepony.kstarbound.io.json.KConcreteTypeAdapter
+import ru.dbotthepony.kstarbound.io.json.asJsonObject
+import ru.dbotthepony.kstarbound.io.json.asList
 import ru.dbotthepony.kstarbound.registerTypeAdapter
 import ru.dbotthepony.kvector.vector.ndouble.Vector2d
 
@@ -195,7 +197,7 @@ data class ItemDefinition(
 	/**
 	 * Варианты покраски (???)
 	 */
-	// val colorOptions: Map<String, String> = mapOf(),
+	val colorOptions: List<Map<String, String>> = listOf(),
 
 	/**
 	 * Визуальные кадры анимации, когда надето на гуманоида мужского пола
@@ -276,7 +278,7 @@ data class ItemDefinition(
 			.auto(ItemDefinition::fossilSetName)
 			.auto(ItemDefinition::setIndex)
 			.auto(ItemDefinition::setCount)
-			.map(ItemDefinition::setCollectables, String::class)
+			.mapAsObject(ItemDefinition::setCollectables, String::class)
 			.auto(ItemDefinition::completeFossilIcon)
 			.auto(ItemDefinition::completeFossilObject)
 
@@ -298,7 +300,7 @@ data class ItemDefinition(
 			.auto(ItemDefinition::tooltipKind)
 			.auto(ItemDefinition::level)
 			.list(ItemDefinition::leveledStatusEffects)
-			// .map(ItemDefinition::colorOptions)
+			.add(ItemDefinition::colorOptions, Starbound.nonnullStringTypeAdapter.asJsonObject().asList())
 			.auto(ItemDefinition::maleFrames)
 			.auto(ItemDefinition::femaleFrames)
 
diff --git a/src/main/kotlin/ru/dbotthepony/kstarbound/defs/tile/RenderTemplate.kt b/src/main/kotlin/ru/dbotthepony/kstarbound/defs/tile/RenderTemplate.kt
index ca0c6ddd..ab8f27e2 100644
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/defs/tile/RenderTemplate.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/defs/tile/RenderTemplate.kt
@@ -262,10 +262,10 @@ data class RenderTemplate(
 
 	companion object {
 		val ADAPTER = KConcreteTypeAdapter.Builder(RenderTemplate::class)
-			.map(RenderTemplate::pieces, RenderPiece::class.java)
+			.mapAsObject(RenderTemplate::pieces, RenderPiece::class.java)
 			.auto(RenderTemplate::representativePiece)
 			.list(RenderTemplate::matches, RenderMatchList::class.java)
-			.map(RenderTemplate::rules, RenderRuleList::class.java)
+			.mapAsObject(RenderTemplate::rules, RenderRuleList::class.java)
 			.build()
 
 		fun registerGson(gsonBuilder: GsonBuilder) {
diff --git a/src/main/kotlin/ru/dbotthepony/kstarbound/io/json/KConcreteTypeAdapter.kt b/src/main/kotlin/ru/dbotthepony/kstarbound/io/json/KConcreteTypeAdapter.kt
index 80c54348..60a671cd 100644
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/io/json/KConcreteTypeAdapter.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/io/json/KConcreteTypeAdapter.kt
@@ -428,7 +428,7 @@ class KConcreteTypeAdapter<T : Any> private constructor(
 		 *
 		 * Таблица неизменяема (создаётся объект [ImmutableMap])
 		 */
-		fun <K, V> map(field: KProperty1<T, Map<K, V>>, keyType: Class<K>, valueType: Class<V>): Builder<T> {
+		fun <K, V> mapAsArray(field: KProperty1<T, Map<K, V>>, keyType: Class<K>, valueType: Class<V>): Builder<T> {
 			types.add(PackedProperty(field, MapAdapter(keyType, valueType)))
 			return this
 		}
@@ -442,9 +442,9 @@ class KConcreteTypeAdapter<T : Any> private constructor(
 		 */
 		inline fun <reified K, reified V> map(field: KProperty1<T, Map<K, V>>): Builder<T> {
 			if (K::class == String::class)
-				return this.map(field as KProperty1<T, Map<String, V>?>, V::class.java)
+				return this.mapAsObject(field as KProperty1<T, Map<String, V>?>, V::class.java)
 
-			return this.map(field, K::class.java, V::class.java)
+			return this.mapAsArray(field, K::class.java, V::class.java)
 		}
 
 		/**
@@ -452,7 +452,7 @@ class KConcreteTypeAdapter<T : Any> private constructor(
 		 *
 		 * Таблица неизменяема (создаётся объект [ImmutableMap])
 		 */
-		fun <K : Any, V : Any> map(field: KProperty1<T, Map<K, V>?>, keyType: KClass<K>, valueType: KClass<V>): Builder<T> {
+		fun <K : Any, V : Any> mapAsArray(field: KProperty1<T, Map<K, V>?>, keyType: KClass<K>, valueType: KClass<V>): Builder<T> {
 			types.add(PackedProperty(field, MapAdapter(keyType.java, valueType.java).nullSafe()))
 			return this
 		}
@@ -462,7 +462,7 @@ class KConcreteTypeAdapter<T : Any> private constructor(
 		 *
 		 * Таблица неизменяема (создаётся объект [ImmutableMap])
 		 */
-		fun <V> map(field: KProperty1<T, Map<String, V>?>, valueType: Class<V>): Builder<T> {
+		fun <V> mapAsObject(field: KProperty1<T, Map<String, V>?>, valueType: Class<V>): Builder<T> {
 			types.add(PackedProperty(field, String2ObjectAdapter(valueType).nullSafe()))
 			return this
 		}
@@ -472,7 +472,7 @@ class KConcreteTypeAdapter<T : Any> private constructor(
 		 *
 		 * Таблица неизменяема (создаётся объект [ImmutableMap])
 		 */
-		fun <V : Any> map(field: KProperty1<T, Map<String, V>?>, valueType: KClass<V>): Builder<T> {
+		fun <V : Any> mapAsObject(field: KProperty1<T, Map<String, V>?>, valueType: KClass<V>): Builder<T> {
 			types.add(PackedProperty(field, String2ObjectAdapter(valueType.java).nullSafe()))
 			return this
 		}