diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index fa362b2..7039198 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -20,8 +20,8 @@ android {
         applicationId = "solutions.tretter.githugandroid"
         minSdk = 26
         targetSdk = 35
-        versionCode = 181
-        versionName = "0.1.180"
+        versionCode = 182
+        versionName = "0.1.181"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true
diff --git a/app/src/main/java/solutions/tretter/githugandroid/levels/MergeSquashLevel.kt b/app/src/main/java/solutions/tretter/githugandroid/levels/MergeSquashLevel.kt
index b24c2ec..bd202fd 100644
--- a/app/src/main/java/solutions/tretter/githugandroid/levels/MergeSquashLevel.kt
+++ b/app/src/main/java/solutions/tretter/githugandroid/levels/MergeSquashLevel.kt
@@ -12,7 +12,7 @@ internal fun mergeSquashLevel(): Level = level(
     title = "Merge Squash",
     description = "Merge all commits from the long-feature-branch as a single commit.",
     hints = listOf("Take a look at the `--squash` option of the merge command. Don't forget to commit the merge!"),
-    commandSuggestions = listOf("git merge --squash long-feature-branch", "git commit -m \"Merge long feature\""),
+    commandSuggestions = listOf("git merge --squash long-feature-branch", "git commit -m \"<message>\""),
     setup = { RepoState(initialized = true, files = listOf(GitFile("file1", tracked = true)), branches = mapOf("master" to 2, "long-feature-branch" to 4)) },
     nativeSetup = {
         resetFiles()
@@ -31,12 +31,21 @@ internal fun mergeSquashLevel(): Level = level(
         true
     },
     validator = repoPredicate { repo ->
-        repo.commits.firstOrNull()?.message == "Merge long feature" &&
+        repo.headBranch == "master" &&
+            repo.commits.size == 3 &&
             repo.commits.firstOrNull()?.parentCount == 1 &&
-            repo.files.any { it.name == "file3" && it.tracked }
+            repo.files.any { it.name == "file3" && it.tracked && it.content == mergeSquashLevelFile3Content() }
     },
     testCases = listOf(
         levelTestCase("squash merge then commit", "git merge --squash long-feature-branch", "git commit -m \"Merge long feature\""),
-        levelTestCase("squash no commit then commit", "git merge --squash --no-commit long-feature-branch", "git commit -m \"Merge long feature\""),
+        levelTestCase("squash merge with arbitrary message", "git merge --squash long-feature-branch", "git commit -m \"Any message works\""),
+        levelTestCase("squash no commit then commit", "git merge --squash --no-commit long-feature-branch", "git commit -m \"Finished feature branch\""),
+    ),
+    negativeTestCases = listOf(
+        levelTestCase("squash merge without commit", "git merge --squash long-feature-branch"),
+        levelTestCase("regular merge is not a squash", "git merge --no-edit long-feature-branch"),
     ),
 )
+
+private fun mergeSquashLevelFile3Content(): String =
+    "some feature\ngetting awesomer\nand awesomer!\n"
diff --git a/app/src/main/java/solutions/tretter/githugandroid/levels/RevertLevel.kt b/app/src/main/java/solutions/tretter/githugandroid/levels/RevertLevel.kt
index 2cd5031..ea0bc1d 100644
--- a/app/src/main/java/solutions/tretter/githugandroid/levels/RevertLevel.kt
+++ b/app/src/main/java/solutions/tretter/githugandroid/levels/RevertLevel.kt
@@ -24,10 +24,20 @@ internal fun revertLevel(): Level = level(
         addCommit("Second commit", "file2")
         true
     },
-    validator = repoPredicate { repo -> repo.commits.any { it.message.startsWith("Revert") } },
+    validator = repoPredicate { repo ->
+        repo.headBranch == "master" &&
+            repo.commits.size >= 4 &&
+            repo.commits.firstOrNull()?.parentCount == 1 &&
+            repo.files.none { it.name == "file3" && !it.deleted } &&
+            repo.commits.map { it.message }.containsAll(listOf("First commit", "Bad commit", "Second commit"))
+    },
     testCases = listOf(
         levelTestCase("revert middle commit", "git revert HEAD~1"),
         levelTestCase("revert middle commit without editor", "git revert --no-edit HEAD~1"),
         levelTestCase("revert caret commit", "git revert HEAD^"),
+        levelTestCase("revert without commit then arbitrary message", "git revert -n HEAD~1", "git commit -m \"Undo unwanted file\""),
+    ),
+    negativeTestCases = listOf(
+        levelTestCase("revert without replacement commit", "git revert -n HEAD~1"),
     ),
 )