diff --git a/js/main-editor.js b/js/main-editor.js
index bb0515e..e9b50b4 100644
--- a/js/main-editor.js
+++ b/js/main-editor.js
@@ -1608,7 +1608,6 @@ const EDITOR_PALETTE = [{
         'teleport_blue_exit',
         'electrified_floor',
         'halo',
-        'item_lock',
         'score_5x',
         'boulder',
         'glass_block',
@@ -2243,10 +2242,6 @@ const EDITOR_TILE_DESCRIPTIONS = {
         name: "Boulder",
         desc: "Similar to a dirt block, but rolls when pushed. Boulders transfer momentum to each other. Has ice block/frame block collision. Turns into gravel in water. Spreads slime.",
     },
-    item_lock: {
-        name: "Item lock",
-        desc: "When placed atop an item, you must have that item to enter the tile. When you do, pay the item and destroy the item lock. Also can be placed on top of a bonus, and you must pay that amount of bonus to enter.",
-    },
     dash_floor: {
         name: "Dash floor",
         desc: "Anything walking on it moves at double speed. Stacks with speed shoes!",
diff --git a/js/tileset.js b/js/tileset.js
index 72494a4..d4e7519 100644
--- a/js/tileset.js
+++ b/js/tileset.js
@@ -1982,8 +1982,6 @@ export const LL_TILESET_LAYOUT = {
     transmogrify_flash: [[24, 26], [25, 26], [26, 26], [27, 26], [28, 26], [29, 26], [30, 26], [31, 26]],
     teleport_flash: [[24, 27], [25, 27], [26, 27], [27, 27]],
     puff: [[24, 28], [25, 28], [26, 28], [27, 28]],
-
-    item_lock: [26, 31],  // XXX delete this
 };
 
 export const TILESET_LAYOUTS = {
diff --git a/js/tiletypes.js b/js/tiletypes.js
index d007cfe..a97f7bc 100644
--- a/js/tiletypes.js
+++ b/js/tiletypes.js
@@ -1195,60 +1195,6 @@ const TILE_TYPES = {
         layer: LAYERS.item_mod,
         item_modifier: 'pickup',
     },
-    item_lock: {
-        layer: LAYERS.item_mod,
-        item_modifier: 'ignore',
-        blocks(me, level, other) {
-            let item = me.cell.get_item();
-            if (item === null) {
-                return false;
-            }
-            if (item.type.name == 'score_10') {
-                return !(other.type.is_real_player && level.bonus_points >= 10);
-            }
-            else if (item.type.name == 'score_100') {
-                return !(other.type.is_real_player && level.bonus_points >= 100);
-            }
-            else if (item.type.name == 'score_1000') {
-                return !(other.type.is_real_player && level.bonus_points >= 1000);
-            }
-            else if (item.type.name == 'score_2x') {
-                return !(other.type.is_real_player && level.bonus_points >= 1);
-            }
-            else if (item.type.name == 'score_5x') {
-                return !(other.type.is_real_player && level.bonus_points >= 1);
-            }
-            return !other.has_item(item.type.name);
-        },
-        on_arrive(me, level, other) {
-            let item = me.cell.get_item();
-            if (item === null) {
-                return;
-            }
-            if (item.type.name == 'score_10') {
-                level.adjust_bonus(-10);
-            }
-            else if (item.type.name == 'score_100') {
-                level.adjust_bonus(-100);
-            }
-            else if (item.type.name == 'score_1000') {
-                level.adjust_bonus(-1000);
-            }
-            else if (item.type.name == 'score_2x') {
-                level.adjust_bonus(0, 1/2);
-            }
-            else if (item.type.name == 'score_5x') {
-                level.adjust_bonus(0, 1/5);
-            }
-            else {
-                level.take_key_from_actor(other, item.type.name, true) || level.take_tool_from_actor(other, item.type.name);
-            }
-            level.sfx.play_once('door', me.cell);
-            level.spawn_animation(me.cell, 'puff');
-            level.remove_tile(me);
-            level.remove_tile(item);
-        },
-    },
 
     // Mechanisms
     dirt_block: {