diff --git a/assets/images/ta/terrain-grasslands.png b/assets/images/ta/terrain-grasslands.png
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diff --git a/assets/images/ta/terrain-grasslands.psd b/assets/images/ta/terrain-grasslands.psd
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index 0000000..4cfc1e7
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diff --git a/assets/images/ta/terrain-snowfields.png b/assets/images/ta/terrain-snowfields.png
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index 0000000..c2c1b2d
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diff --git a/assets/images/ta/terrain-snowfields.psd b/assets/images/ta/terrain-snowfields.psd
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index 0000000..cb03a6f
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diff --git a/assets/images/ta/terrain-tropics.png b/assets/images/ta/terrain-tropics.png
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index 0000000..3bb6d4d
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diff --git a/assets/images/ta/terrain-tropics.psd b/assets/images/ta/terrain-tropics.psd
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diff --git a/data/totalannihilation-artwork.json b/data/totalannihilation-artwork.json
index 269c9c2..e38c2ff 100644
--- a/data/totalannihilation-artwork.json
+++ b/data/totalannihilation-artwork.json
@@ -43,20 +43,20 @@
       "frameWidth": 128, "frameHeight": 128, "cols": 8
     },
     "core-structures": {
-      "key": "ta-core-structures", "path": null, "kind": "structure",
-      "frameWidth": 128, "frameHeight": 128, "cols": 6
+      "key": "ta-core-structures", "path": "assets/images/ta/core-structures.png", "kind": "structure",
+      "frameWidth": 192, "frameHeight": 192, "cols": 6
     },
     "terrain-grasslands": {
-      "key": "ta-terrain-grasslands", "path": null, "kind": "terrain",
-      "frameWidth": 64, "frameHeight": 64, "cols": 9
+      "key": "ta-terrain-grasslands", "path": "assets/images/ta/terrain-grasslands.png", "kind": "terrain",
+      "frameWidth": 128, "frameHeight": 128, "cols": 9
     },
     "terrain-snowfields": {
-      "key": "ta-terrain-snowfields", "path": null, "kind": "terrain",
-      "frameWidth": 64, "frameHeight": 64, "cols": 9
+      "key": "ta-terrain-snowfields", "path": "assets/images/ta/terrain-snowfields.png", "kind": "terrain",
+      "frameWidth": 128, "frameHeight": 128, "cols": 9
     },
     "terrain-tropics": {
-      "key": "ta-terrain-tropics", "path": null, "kind": "terrain",
-      "frameWidth": 64, "frameHeight": 64, "cols": 9
+      "key": "ta-terrain-tropics", "path": "assets/images/ta/terrain-tropics.png", "kind": "terrain",
+      "frameWidth": 128, "frameHeight": 128, "cols": 9
     },
     "icons": {
       "key": "ta-icons", "path": null, "kind": "icon",