diff --git a/soh/soh/Enhancements/debugconsole.cpp b/soh/soh/Enhancements/debugconsole.cpp
index d24cd11f6..2b1d70538 100644
--- a/soh/soh/Enhancements/debugconsole.cpp
+++ b/soh/soh/Enhancements/debugconsole.cpp
@@ -1474,6 +1474,28 @@ static bool AvailabeChecksProcessUndiscoveredExitsHandler(std::shared_ptr<Ship::
     return 0;
 }
 
+static bool AvailabeChecksRecalculateHandler(std::shared_ptr<Ship::Console> Console,
+                                             const std::vector<std::string>& args, std::string* output) {
+    RandomizerRegion startingRegion = RR_ROOT;
+
+    if (args.size() > 1) {
+        try {
+            startingRegion = static_cast<RandomizerRegion>(std::stoi(args[1]));
+        } catch (std::invalid_argument const& ex) {
+            ERROR_MESSAGE("[SOH] Region should be a number");
+            return 1;
+        }
+
+        if (startingRegion <= RR_NONE || startingRegion >= RR_MAX) {
+            ERROR_MESSAGE("[SOH] Region should be between 1 and %d", RR_MAX - 1);
+            return 1;
+        }
+    }
+
+    CheckTracker::RecalculateAvailableChecks(startingRegion);
+    return 0;
+}
+
 void DebugConsole_Init(void) {
     // Console
     CMD_REGISTER("file_select", { FileSelectHandler, "Returns to the file select." });
@@ -1736,5 +1758,11 @@ void DebugConsole_Init(void) {
                             "Available Checks - Process Undiscovered Exits",
                             { { "enable", Ship::ArgumentType::NUMBER, true } } });
 
+    CMD_REGISTER("acr", { AvailabeChecksRecalculateHandler,
+                          "Available Checks - Recalculate",
+                          {
+                              { "starting_region", Ship::ArgumentType::NUMBER, true },
+                          } });
+
     Ship::Context::GetInstance()->GetWindow()->GetGui()->SaveConsoleVariablesNextFrame();
 }
diff --git a/soh/soh/Enhancements/randomizer/3drando/fill.cpp b/soh/soh/Enhancements/randomizer/3drando/fill.cpp
index 1e95e10fc..c71794a36 100644
--- a/soh/soh/Enhancements/randomizer/3drando/fill.cpp
+++ b/soh/soh/Enhancements/randomizer/3drando/fill.cpp
@@ -530,9 +530,13 @@ void ProcessRegion(Region* region, GetAccessibleLocationsStruct& gals, Randomize
 // Return any of the targetLocations that are accessible in logic
 std::vector<RandomizerCheck> ReachabilitySearch(const std::vector<RandomizerCheck>& targetLocations,
                                                 RandomizerGet ignore /* = RG_NONE*/,
-                                                bool calculatingAvailableChecks /* = false */) {
+                                                bool calculatingAvailableChecks /* = false */,
+                                                RandomizerRegion startingRegion /* = RR_ROOT */) {
     auto ctx = Rando::Context::GetInstance();
     GetAccessibleLocationsStruct gals(0);
+    if (startingRegion != RR_ROOT) {
+        gals.regionPool.insert(gals.regionPool.begin(), startingRegion);
+    }
     ResetLogic(ctx, gals, !calculatingAvailableChecks);
     if (calculatingAvailableChecks) {
         logic->Reset(false);
diff --git a/soh/soh/Enhancements/randomizer/3drando/fill.hpp b/soh/soh/Enhancements/randomizer/3drando/fill.hpp
index 5f0ae0553..39e383f89 100644
--- a/soh/soh/Enhancements/randomizer/3drando/fill.hpp
+++ b/soh/soh/Enhancements/randomizer/3drando/fill.hpp
@@ -62,7 +62,7 @@ std::vector<RandomizerCheck> GetEmptyLocations(std::vector<RandomizerCheck> allo
 void ProcessRegion(Region* region, GetAccessibleLocationsStruct& gals, RandomizerGet ignore = RG_NONE, 
                    bool stopOnBeatable = false, bool addToPlaythrough = false);
 
-std::vector<RandomizerCheck> ReachabilitySearch(const std::vector<RandomizerCheck>& allowedLocations, RandomizerGet ignore=RG_NONE, bool calculatingAvailableChecks=false);
+std::vector<RandomizerCheck> ReachabilitySearch(const std::vector<RandomizerCheck>& allowedLocations, RandomizerGet ignore=RG_NONE, bool calculatingAvailableChecks=false, RandomizerRegion startingRegion=RR_ROOT);
 
 void GeneratePlaythrough();
 
diff --git a/soh/soh/Enhancements/randomizer/randomizer_check_tracker.cpp b/soh/soh/Enhancements/randomizer/randomizer_check_tracker.cpp
index 85dcf53b5..e95531dde 100644
--- a/soh/soh/Enhancements/randomizer/randomizer_check_tracker.cpp
+++ b/soh/soh/Enhancements/randomizer/randomizer_check_tracker.cpp
@@ -1984,7 +1984,7 @@ void ImGuiDrawTwoColorPickerSection(const char* text, const char* cvarMainName,
     UIWidgets::PopStyleCombobox();
 }
 
-void RecalculateAvailableChecks() {
+void RecalculateAvailableChecks(RandomizerRegion startingRegion /* = RR_ROOT */) {
     if (!enableAvailableChecks) {
         return;
     }
@@ -2005,7 +2005,7 @@ void RecalculateAvailableChecks() {
         }
     }
 
-    std::vector<RandomizerCheck> availableChecks = ReachabilitySearch(targetLocations, RG_NONE, true);
+    std::vector<RandomizerCheck> availableChecks = ReachabilitySearch(targetLocations, RG_NONE, true, startingRegion);
     for (auto& rc : availableChecks) {
         const auto& location = Rando::StaticData::GetLocation(rc);
         const auto& itemLocation = ctx->GetItemLocation(rc);
diff --git a/soh/soh/Enhancements/randomizer/randomizer_check_tracker.h b/soh/soh/Enhancements/randomizer/randomizer_check_tracker.h
index d6fd503b3..7966c4b37 100644
--- a/soh/soh/Enhancements/randomizer/randomizer_check_tracker.h
+++ b/soh/soh/Enhancements/randomizer/randomizer_check_tracker.h
@@ -61,5 +61,5 @@ void UpdateAllOrdering();
 void UpdateAllAreas();
 void RecalculateAllAreaTotals();
 void SpoilAreaFromCheck(RandomizerCheck rc);
-void RecalculateAvailableChecks();
+void RecalculateAvailableChecks(RandomizerRegion startingRegion = RR_ROOT);
 } // namespace CheckTracker