diff --git a/ref/vk/data/valve/luchiki/maps/c1a1a.patch b/ref/vk/data/valve/luchiki/maps/c1a1a.patch
new file mode 100644
index 00000000..c5a3be7d
--- /dev/null
+++ b/ref/vk/data/valve/luchiki/maps/c1a1a.patch
@@ -0,0 +1,17 @@
+// section 1
+{
+"_xvk_ent_id" "191 181" // remove hack lights entity
+}
+
+
+
+// razdevalka
+{
+"_xvk_ent_id" "310 255" // remove hack lights entity
+}
+
+// mirror in toilet
+{
+"_xvk_surface_id" "1936 1934 1933"
+"_xvk_texture" "mirror_broken"
+}
diff --git a/ref/vk/data/valve/luchiki/maps/c1a1f.patch b/ref/vk/data/valve/luchiki/maps/c1a1f.patch
new file mode 100644
index 00000000..e87163bd
--- /dev/null
+++ b/ref/vk/data/valve/luchiki/maps/c1a1f.patch
@@ -0,0 +1,169 @@
+// section 0
+{
+//"_xvk_ent_id" "294" // remove hack lights entity
+}
+
+// section 1
+{
+"_xvk_ent_id" "274 295 272 276 279" // remove hack lights entity
+}
+
+// section 2
+{
+"_xvk_ent_id" "280 281" // remove hack lights entity
+}
+{ // another red light
+"_xvk_ent_id" "284" // remove hack lights entity
+}
+{
+"_xvk_ent_id" "290"
+"origin" "202 524 -32"
+//"style" "1"
+//"style" "32"
+//"pattern" "abcdefghijklmnopqrstuvwxyzyxwvutsrqponmlkjihgfedcba"
+//"pattern" "amammamaamamama"
+"_light" "255 0 0 150" // TODO: lightstyle
+}
+{
+"_xvk_ent_id" "287"
+//"origin" "63 50 -75"
+}
+{
+"_xvk_ent_id" "285"
+//"origin" "-161 50 -76"
+}
+{
+"_xvk_ent_id" "289"
+//"origin" "-53 356 -142"
+}
+{
+"_xvk_ent_id" "288"
+"origin" "-53 285 -142"
+}
+
+// section 3
+{
+"_xvk_ent_id" "283 296 275 278 291 273 292 271" // remove hack lights entity
+}
+
+{
+"_xvk_surface_id" "4592 4593 4594 4591 4589" // remove additive "god rays" fade2
+"_xvk_texture" ""
+}
+
+// section 4
+{
+"_xvk_ent_id" "400" // remove hack lights entity
+}
+{
+"_xvk_ent_id" "299 303 304 305" // remove hack lights entity
+}
+// TODO: animate texture
+{
+"classname" "light"// hack hack light entity
+"_xvk_radius" "2"
+"style" "10"
+"origin" "-671 -521 -65"
+"_light" "40 60 70 180"
+}
+{
+"classname" "light"// hack hack light entity
+"_xvk_radius" "2"
+"style" "10"
+"origin" "-671 -486 -65"
+"_light" "40 60 70 180"
+}
+{
+"classname" "light"// hack hack light entity
+"_xvk_radius" "2"
+"style" "10"
+"origin" "-671 -450 -65"
+"_light" "40 60 70 180"
+}
+{
+"_xvk_ent_id" "306" // remove hack lights entity
+}
+{
+"_xvk_ent_id" "302 300" // remove hack lights entity
+}
+{
+"_xvk_surface_id" "3035 3052" // ~SPOTBLUE        7   163 245  18000
+"_light" "7 163 245 25000"
+}
+
+// section 5
+{
+"_xvk_ent_id" "377" // remove hack lights entity
+// TODO: animate texture
+}
+{
+"_xvk_ent_id" "297 301" // remove hack lights entity
+}
+
+// fix wrong textures with texture coordinates
+{
+"_xvk_surface_id" "2363 2352 2351 2386 2389 2562 1002 1003 1013 1014"
+"_xvk_texture" "crete4_flr03"
+"_xvk_tex_offset" "20 -15.5"
+"_xvk_tex_scale" "0.5 1"
+}
+
+{ // i tak soydet
+"_xvk_surface_id" "2362"
+"_xvk_texture" "crete4_flr03"
+"_xvk_tex_offset" "10 16"
+"_xvk_tex_scale" "0.5 1"
+}
+{ // i tak soydet
+"_xvk_surface_id" "2563"
+"_xvk_texture" "crete4_flr03"
+"_xvk_tex_offset" "10 -15.5"
+"_xvk_tex_scale" "0.5 1"
+}
+{
+"_xvk_surface_id" "999" // LITEPANEL1
+"_xvk_texture" "+ALAB1_W6"
+"_light" "0 0 0 0"
+"_xvk_tex_offset" "24 1"
+"_xvk_tex_scale" "2.5 0.3" // TODO: rotate at 90
+}
+{
+"_xvk_surface_id" "1010" // LITEPANEL1
+"_xvk_texture" "+0LAB1_W6"
+"_light" "255 255 255 4000"
+"_xvk_tex_offset" "24 7"
+"_xvk_tex_scale" "2.5 0.3" // TODO: rotate at 90
+}
+{
+"_xvk_surface_id" "975 2354" // +0~FIFTS_LGHT01
+"_xvk_texture" "+0~FIFTIES_LGT2"
+"_light" "255 255 255 3000"
+"_xvk_tex_offset" "42 20"
+"_xvk_tex_scale" "2 1.2"
+}
+{
+"_xvk_surface_id" "974 2357" // +0~FIFTS_LGHT01
+"_xvk_texture" "+0~FIFTIES_LGT2"
+"_light" "255 255 255 3000"
+"_xvk_tex_offset" "42 -18"
+"_xvk_tex_scale" "2 1.2"
+}
+{ 
+"_xvk_ent_id" "282" // remove hack light entity
+}
+
+// fix gate
+{
+"_xvk_smoothing_group" "796 795 807 800 809 808 805 801" // maybe 780
+}
+{
+"_xvk_surface_id" "796 795 807 800 809 808 805 801 796 780"
+"_xvk_texture" "generic_metal1" // TODO: texture -> material
+}
+{
+"_xvk_smoothing_group" "766 765 772 773 777 776 768 769"
+}
+{
+"_xvk_surface_id" "766 765 772 773 777 776 768 769"
+"_xvk_texture" "generic_metal1" // TODO: texture -> material
+}
\ No newline at end of file
diff --git a/ref/vk/data/valve/luchiki/maps/c1a3.patch b/ref/vk/data/valve/luchiki/maps/c1a3.patch
new file mode 100644
index 00000000..aa4a6915
--- /dev/null
+++ b/ref/vk/data/valve/luchiki/maps/c1a3.patch
@@ -0,0 +1,141 @@
+// section 1
+{
+"_xvk_ent_id" "409 491" // remove hack lights entity
+}
+//{
+//"_xvk_surface_id" "3875 3874" // BLACK
+//"_xvk_texture" "c1a3yellow"
+//}
+
+// alarm lights
+{
+"_xvk_ent_id" "11"
+"origin" "186 832 72"
+"_light" "233 186 0 80"
+}
+{
+"_xvk_ent_id" "8"
+"origin" "186 640 72"
+"_light" "233 186 0 80"
+}
+
+
+// section 2
+{
+"_xvk_ent_id" "257"
+"origin" "-304 200 240"
+}
+{
+"_xvk_ent_id" "258"
+"origin" "-304 296 240"
+}
+{
+"_xvk_ent_id" "259"
+"origin" "-304 488 240"
+}
+
+// spot lights
+{
+"_xvk_ent_id" "254"
+"origin" "-536 200 240"
+}
+{
+"_xvk_ent_id" "261"
+"origin" "-536 392 240"
+}
+{
+"_xvk_ent_id" "256"
+"origin" "-776 200 240"
+}
+{
+"_xvk_ent_id" "255"
+"origin" "-776 392 240"
+}
+{
+"_xvk_ent_id" "262"
+"origin" "-1016 296 240"
+}
+
+// alarm lights
+{
+"_xvk_ent_id" "98"
+"origin" "-1216 557 72"
+"_light" "233 186 0 80"
+}
+{
+"_xvk_ent_id" "99"
+"origin" "-1408 557 72"
+"_light" "233 186 0 80"
+}
+
+// soda machine
+// FIXME
+{
+"classname" "light"
+"origin" "-1400 -480 63"
+"_light" "255 100 100 100" // GENERIC105       255 100 100  1000
+"targetname" "busted_soda_spawner_1"
+//"style" "33"
+}
+{
+"classname" "light"
+"origin" "-1400 -400 63"
+"_light" "50 180 50 100" // GEN_VEND1        50  180 50   1000
+"targetname" "busted_soda_spawner_2"
+//"style" "33"
+}
+
+
+// spot lights
+{
+"_xvk_ent_id" "408"
+"origin" "-840 -376 112"
+}
+
+{
+"_xvk_ent_id" "260"
+"origin" "-560 -152 112"
+}
+{
+"_xvk_ent_id" "247"
+"origin" "-368 -152 112"
+}
+
+{
+"_xvk_ent_id" "253"
+"origin" "-560 -376 112"
+}
+{
+"_xvk_ent_id" "248"
+"origin" "-368 -376 112"
+}
+{
+"_xvk_ent_id" "249"
+"origin" "-560 -624 224"
+}
+{
+"_xvk_ent_id" "250"
+"origin" "-368 -152 112"
+}
+
+{
+"_xvk_ent_id" "251"
+"origin" "-560 -856 224"
+}
+
+// alarm lights
+{
+"_xvk_ent_id" "167"
+"origin" "-88 -924 -56"
+"_light" "233 186 0 80"
+}
+{
+"_xvk_ent_id" "171"
+"origin" "104 -924 -56"
+"_light" "233 186 0 80"
+}
+
+{
+"_xvk_ent_id" "39"
+"_xvk_map_material" "generic028 generic_metal1" // FIXME
+}
\ No newline at end of file