diff --git a/dependencies.gradle b/dependencies.gradle
index 4186b17..250abe5 100644
--- a/dependencies.gradle
+++ b/dependencies.gradle
@@ -47,6 +47,9 @@ dependencies {
     //CoFH Lib 1.2.1-185
     compile(curse("cofh-lib-220333:2388748"))
 
+    //Dark World 0.2
+    compile(deobfCurse("darkworld-225075:2225172"))
+
     //DragonAPI V31b
     compileOnly(deobfCurse("dragonapi-235591:3574508"))
 
diff --git a/src/main/java/com/falsepattern/endlessids/mixin/mixins/common/darkworld/ChunkProviderDarkWorldAlphaMixin.java b/src/main/java/com/falsepattern/endlessids/mixin/mixins/common/darkworld/ChunkProviderDarkWorldAlphaMixin.java
new file mode 100644
index 0000000..0f70172
--- /dev/null
+++ b/src/main/java/com/falsepattern/endlessids/mixin/mixins/common/darkworld/ChunkProviderDarkWorldAlphaMixin.java
@@ -0,0 +1,28 @@
+package com.falsepattern.endlessids.mixin.mixins.common.darkworld;
+
+import com.falsepattern.endlessids.mixin.helpers.BiomePatchHelper;
+import matthbo.mods.darkworld.world.ChunkProviderDarkWorldAlpha;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+import net.minecraft.world.biome.BiomeGenBase;
+import net.minecraft.world.chunk.Chunk;
+
+@Mixin(value = ChunkProviderDarkWorldAlpha.class,
+       remap = false)
+public abstract class ChunkProviderDarkWorldAlphaMixin {
+    @Shadow
+    private BiomeGenBase[] biomesForGen;
+
+    @Redirect(method = "provideChunk",
+              at = @At(value = "INVOKE",
+                       target = "Lnet/minecraft/world/chunk/Chunk;getBiomeArray()[B",
+                       remap = true),
+              remap = true,
+              require = 1)
+    private byte[] setBiomesTweaked(Chunk chunk) {
+        return BiomePatchHelper.getBiomeArrayTweaked(chunk, biomesForGen);
+    }
+}
diff --git a/src/main/java/com/falsepattern/endlessids/mixin/mixins/common/darkworld/ChunkProviderDarkWorldBetaMixin.java b/src/main/java/com/falsepattern/endlessids/mixin/mixins/common/darkworld/ChunkProviderDarkWorldBetaMixin.java
new file mode 100644
index 0000000..bdeb528
--- /dev/null
+++ b/src/main/java/com/falsepattern/endlessids/mixin/mixins/common/darkworld/ChunkProviderDarkWorldBetaMixin.java
@@ -0,0 +1,28 @@
+package com.falsepattern.endlessids.mixin.mixins.common.darkworld;
+
+import com.falsepattern.endlessids.mixin.helpers.BiomePatchHelper;
+import matthbo.mods.darkworld.world.ChunkProviderDarkWorldBeta;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+import net.minecraft.world.biome.BiomeGenBase;
+import net.minecraft.world.chunk.Chunk;
+
+@Mixin(value = ChunkProviderDarkWorldBeta.class,
+       remap = false)
+public abstract class ChunkProviderDarkWorldBetaMixin {
+    @Shadow
+    private BiomeGenBase[] biomesForGeneration;
+
+    @Redirect(method = "provideChunk",
+              at = @At(value = "INVOKE",
+                       target = "Lnet/minecraft/world/chunk/Chunk;getBiomeArray()[B",
+                       remap = true),
+              remap = true,
+              require = 1)
+    private byte[] setBiomesTweaked(Chunk chunk) {
+        return BiomePatchHelper.getBiomeArrayTweaked(chunk, biomesForGeneration);
+    }
+}
diff --git a/src/main/java/com/falsepattern/endlessids/mixin/mixins/common/darkworld/ModBiomesMixin.java b/src/main/java/com/falsepattern/endlessids/mixin/mixins/common/darkworld/ModBiomesMixin.java
new file mode 100644
index 0000000..e8a99cf
--- /dev/null
+++ b/src/main/java/com/falsepattern/endlessids/mixin/mixins/common/darkworld/ModBiomesMixin.java
@@ -0,0 +1,23 @@
+package com.falsepattern.endlessids.mixin.mixins.common.darkworld;
+
+import matthbo.mods.darkworld.init.ModBiomes;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.Constant;
+import org.spongepowered.asm.mixin.injection.ModifyConstant;
+
+@Mixin(value = ModBiomes.class,
+       remap = false)
+public abstract class ModBiomesMixin {
+    @ModifyConstant(method = "init",
+                    constant = {@Constant(intValue = 100),
+                                @Constant(intValue = 101),
+                                @Constant(intValue = 102),
+                                @Constant(intValue = 103),
+                                @Constant(intValue = 104),
+                                @Constant(intValue = 105),
+                                @Constant(intValue = 106)},
+                    require = 7)
+    private static int shiftBiomeIDsUp(int id) {
+        return id + 10000;
+    }
+}
diff --git a/src/main/java/com/falsepattern/endlessids/mixin/plugin/Mixin.java b/src/main/java/com/falsepattern/endlessids/mixin/plugin/Mixin.java
index 354a87e..8d0f2f8 100644
--- a/src/main/java/com/falsepattern/endlessids/mixin/plugin/Mixin.java
+++ b/src/main/java/com/falsepattern/endlessids/mixin/plugin/Mixin.java
@@ -109,6 +109,13 @@ public enum Mixin implements IMixin {
     //region CoFHLib->common
     CoFHLibCofhBlockHelperMixin(Side.COMMON, require(TargetedMod.COFHLIB), "cofhlib.BlockHelperMixin"),
     //endregion CoFHLib->common
+    //region DarkWorld->common
+    ChunkProviderDarkWorldAlphaMixin(Side.COMMON, require(TargetedMod.DARKWORLD),
+                                     "darkworld.ChunkProviderDarkWorldAlphaMixin"),
+    ChunkProviderDarkWorldBetaMixin(Side.COMMON, require(TargetedMod.DARKWORLD),
+                                    "darkworld.ChunkProviderDarkWorldBetaMixin"),
+    DarkWorldModBiomesMixin(Side.COMMON, require(TargetedMod.DARKWORLD), "darkworld.ModBiomesMixin"),
+    //endregion DarkWorld->common
     //region DragonAPI->common
     //region DragonAPI->common->vanilla
     DragonAPIGenLayerRiverMixMixin(Side.COMMON, require(TargetedMod.DRAGONAPI),
diff --git a/src/main/java/com/falsepattern/endlessids/mixin/plugin/TargetedMod.java b/src/main/java/com/falsepattern/endlessids/mixin/plugin/TargetedMod.java
index e0aebc1..786bb13 100644
--- a/src/main/java/com/falsepattern/endlessids/mixin/plugin/TargetedMod.java
+++ b/src/main/java/com/falsepattern/endlessids/mixin/plugin/TargetedMod.java
@@ -19,6 +19,7 @@ public enum TargetedMod implements ITargetedMod {
     BOP("Biomes O' Plenty", true, startsWith("biomesoplenty-")),
     BIOMEWAND("Biome Wand", true, startsWith("1.7.10-biome-wand-").or(startsWith("biome-wand"))),
     COFHLIB("CoFH Lib", true, startsWith("cofhlib-")),
+    DARKWORLD("Dark World", true, startsWith("darkworld-")),
     DRAGONAPI("DragonAPI", false, startsWith("dragonapi")),
     EREBUS("The Erebus", true, startsWith("theerebus")),
     EXTRAUTILITIES("Extra Utilities", true, startsWith("extrautilities-")),