diff --git a/decomphose/decomp1.7z b/decomphose/decomp1.7z
new file mode 100644
index 0000000..28c609e
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diff --git a/decomphose/decomp2.7z b/decomphose/decomp2.7z
new file mode 100644
index 0000000..45f8d4f
Binary files /dev/null and b/decomphose/decomp2.7z differ
diff --git a/decomphose/decomp3.7z b/decomphose/decomp3.7z
new file mode 100644
index 0000000..3a1bb3e
Binary files /dev/null and b/decomphose/decomp3.7z differ
diff --git a/decomphose/decomp4.7z b/decomphose/decomp4.7z
new file mode 100644
index 0000000..8c54fa8
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diff --git a/decomphose/description.md b/decomphose/description.md
new file mode 100644
index 0000000..01c9932
--- /dev/null
+++ b/decomphose/description.md
@@ -0,0 +1,9 @@
+Image arithmetic is super neat until there's more than two images involved.
+
+[file 1](${decomp1_7z})
+
+[file 2](${decomp2_7z})
+
+[file 3](${decomp3_7z})
+
+[file 4](${decomp4_7z})
\ No newline at end of file
diff --git a/decomphose/grader.py b/decomphose/grader.py
new file mode 100644
index 0000000..1c00635
--- /dev/null
+++ b/decomphose/grader.py
@@ -0,0 +1,4 @@
+def grade(autogen, key):
+    if key.find("wh4t_a_5weet_fFLag_2b04e1") != -1:
+        return True, "You got it. Nice construction!"
+    return False, "Sorry, keep trying."
diff --git a/decomphose/problem.yml b/decomphose/problem.yml
new file mode 100644
index 0000000..c9e480f
--- /dev/null
+++ b/decomphose/problem.yml
@@ -0,0 +1,11 @@
+author: blockingthesky
+title: Decomphose
+category: Forensics
+autogen: false
+programming: false
+value: 300
+files:
+  - decomp1.7z
+  - decomp2.7z
+  - decomp3.7z
+  - decomp4.7z
diff --git a/mane-event/problem.yml b/mane-event/problem.yml
index acb747c..74bdc1e 100644
--- a/mane-event/problem.yml
+++ b/mane-event/problem.yml
@@ -4,6 +4,6 @@ hint: Wow, JPEGs are such an EXcellent Image Format!
 category: Forensics
 autogen: false
 programming: false
-value: 30
+value: 50
 files:
   - lion.jpg