diff --git a/src/main/java/dev/latvian/mods/kubejs/block/BlockBuilder.java b/src/main/java/dev/latvian/mods/kubejs/block/BlockBuilder.java
index fc17554f3..3aeebe8d2 100644
--- a/src/main/java/dev/latvian/mods/kubejs/block/BlockBuilder.java
+++ b/src/main/java/dev/latvian/mods/kubejs/block/BlockBuilder.java
@@ -8,7 +8,7 @@
 import dev.latvian.mods.kubejs.block.callback.BlockStateRotateCallback;
 import dev.latvian.mods.kubejs.block.callback.CanBeReplacedCallback;
 import dev.latvian.mods.kubejs.block.callback.EntityFallenOnBlockCallback;
-import dev.latvian.mods.kubejs.block.callback.EntitySteppedOnBlockCallback;
+import dev.latvian.mods.kubejs.block.callback.EntityBlockCallback;
 import dev.latvian.mods.kubejs.block.callback.RandomTickCallback;
 import dev.latvian.mods.kubejs.block.drop.BlockDropSupplier;
 import dev.latvian.mods.kubejs.block.drop.BlockDrops;
@@ -101,7 +101,8 @@ public abstract class BlockBuilder extends ModelledBuilderBase<Block> {
 	public transient Consumer<BlockStateModifyCallback> defaultStateModification;
 	public transient Consumer<BlockStateModifyPlacementCallback> placementStateModification;
 	public transient Predicate<CanBeReplacedCallback> canBeReplacedFunction;
-	public transient Consumer<EntitySteppedOnBlockCallback> stepOnCallback;
+	public transient Consumer<EntityBlockCallback> insideCallback;
+	public transient Consumer<EntityBlockCallback> stepOnCallback;
 	public transient Consumer<EntityFallenOnBlockCallback> fallOnCallback;
 	public transient Consumer<AfterEntityFallenOnBlockCallback> afterFallenOnCallback;
 	public transient Consumer<BlockExplodedCallback> explodedCallback;
@@ -683,11 +684,21 @@ public BlockBuilder canBeReplaced(Predicate<CanBeReplacedCallback> callbackJS) {
 		return this;
 	}
 
+	@Info("""
+		Set what happens when an entity is inside the block
+		This is called every tick for every entity inside the block, so be careful what you do here.
+		This will only be called if the entity's bounding box overlaps with the block's collision.
+		""")
+	public BlockBuilder entityInside(Consumer<EntityBlockCallback> callbackJS) {
+		insideCallback = callbackJS;
+		return this;
+	}
+
 	@Info("""
 		Set what happens when an entity steps on the block
 		This is called every tick for every entity standing on the block, so be careful what you do here.
 		""")
-	public BlockBuilder steppedOn(Consumer<EntitySteppedOnBlockCallback> callbackJS) {
+	public BlockBuilder steppedOn(Consumer<EntityBlockCallback> callbackJS) {
 		stepOnCallback = callbackJS;
 		return this;
 	}
diff --git a/src/main/java/dev/latvian/mods/kubejs/block/callback/AfterEntityFallenOnBlockCallback.java b/src/main/java/dev/latvian/mods/kubejs/block/callback/AfterEntityFallenOnBlockCallback.java
index 2a19225f6..5876dc66f 100644
--- a/src/main/java/dev/latvian/mods/kubejs/block/callback/AfterEntityFallenOnBlockCallback.java
+++ b/src/main/java/dev/latvian/mods/kubejs/block/callback/AfterEntityFallenOnBlockCallback.java
@@ -6,7 +6,7 @@
 import net.minecraft.world.level.BlockGetter;
 import net.minecraft.world.phys.Vec3;
 
-public class AfterEntityFallenOnBlockCallback extends EntitySteppedOnBlockCallback {
+public class AfterEntityFallenOnBlockCallback extends EntityBlockCallback {
 	private boolean hasChangedVelocity;
 
 	public AfterEntityFallenOnBlockCallback(BlockGetter blockGetter, Entity entity) {
diff --git a/src/main/java/dev/latvian/mods/kubejs/block/callback/EntitySteppedOnBlockCallback.java b/src/main/java/dev/latvian/mods/kubejs/block/callback/EntityBlockCallback.java
similarity index 89%
rename from src/main/java/dev/latvian/mods/kubejs/block/callback/EntitySteppedOnBlockCallback.java
rename to src/main/java/dev/latvian/mods/kubejs/block/callback/EntityBlockCallback.java
index c82e1b7d8..68d7ba935 100644
--- a/src/main/java/dev/latvian/mods/kubejs/block/callback/EntitySteppedOnBlockCallback.java
+++ b/src/main/java/dev/latvian/mods/kubejs/block/callback/EntityBlockCallback.java
@@ -7,13 +7,13 @@
 import net.minecraft.world.level.Level;
 import net.minecraft.world.level.block.state.BlockState;
 
-public class EntitySteppedOnBlockCallback {
+public class EntityBlockCallback {
 	protected final Level level;
 	protected final Entity entity;
 	protected final LevelBlock block;
 	protected final BlockState state;
 
-	public EntitySteppedOnBlockCallback(Level level, Entity entity, BlockPos pos, BlockState state) {
+	public EntityBlockCallback(Level level, Entity entity, BlockPos pos, BlockState state) {
 		this.level = level;
 		this.entity = entity;
 		this.block = level.kjs$getBlock(pos);
diff --git a/src/main/java/dev/latvian/mods/kubejs/block/callback/EntityFallenOnBlockCallback.java b/src/main/java/dev/latvian/mods/kubejs/block/callback/EntityFallenOnBlockCallback.java
index 8121108cd..a283a723a 100644
--- a/src/main/java/dev/latvian/mods/kubejs/block/callback/EntityFallenOnBlockCallback.java
+++ b/src/main/java/dev/latvian/mods/kubejs/block/callback/EntityFallenOnBlockCallback.java
@@ -7,7 +7,7 @@
 import net.minecraft.world.level.Level;
 import net.minecraft.world.level.block.state.BlockState;
 
-public class EntityFallenOnBlockCallback extends EntitySteppedOnBlockCallback {
+public class EntityFallenOnBlockCallback extends EntityBlockCallback {
 	private final float fallHeight;
 
 	public EntityFallenOnBlockCallback(Level level, Entity entity, BlockPos pos, BlockState state, float fallHeight) {
diff --git a/src/main/java/dev/latvian/mods/kubejs/block/custom/BasicKubeBlock.java b/src/main/java/dev/latvian/mods/kubejs/block/custom/BasicKubeBlock.java
index f8ed8e881..92f6d25dc 100644
--- a/src/main/java/dev/latvian/mods/kubejs/block/custom/BasicKubeBlock.java
+++ b/src/main/java/dev/latvian/mods/kubejs/block/custom/BasicKubeBlock.java
@@ -11,7 +11,7 @@
 import dev.latvian.mods.kubejs.block.callback.BlockStateRotateCallback;
 import dev.latvian.mods.kubejs.block.callback.CanBeReplacedCallback;
 import dev.latvian.mods.kubejs.block.callback.EntityFallenOnBlockCallback;
-import dev.latvian.mods.kubejs.block.callback.EntitySteppedOnBlockCallback;
+import dev.latvian.mods.kubejs.block.callback.EntityBlockCallback;
 import dev.latvian.mods.kubejs.block.callback.RandomTickCallback;
 import dev.latvian.mods.kubejs.block.entity.KubeBlockEntity;
 import dev.latvian.mods.kubejs.script.ScriptType;
@@ -254,10 +254,20 @@ public Optional<SoundEvent> getPickupSound() {
 		return Optional.empty();
 	}
 
+	@Override
+	protected void entityInside(BlockState state, Level level, BlockPos pos, Entity entity) {
+		if (blockBuilder.insideCallback != null) {
+			var callbackJS = new EntityBlockCallback(level, entity, pos, state);
+			safeCallback(level, blockBuilder.insideCallback, callbackJS, "Error while an entity was inside a custom block ");
+		} else {
+			super.entityInside(state, level, pos, entity);
+		}
+	}
+
 	@Override
 	public void stepOn(Level level, BlockPos blockPos, BlockState blockState, Entity entity) {
 		if (blockBuilder.stepOnCallback != null) {
-			var callbackJS = new EntitySteppedOnBlockCallback(level, entity, blockPos, blockState);
+			var callbackJS = new EntityBlockCallback(level, entity, blockPos, blockState);
 			safeCallback(level, blockBuilder.stepOnCallback, callbackJS, "Error while an entity stepped on custom block ");
 		} else {
 			super.stepOn(level, blockPos, blockState, entity);