diff --git a/region/maridia/outer/Glass Tunnel.json b/region/maridia/outer/Glass Tunnel.json
index cb3b0e2e99..4852f984ca 100644
--- a/region/maridia/outer/Glass Tunnel.json	
+++ b/region/maridia/outer/Glass Tunnel.json	
@@ -1659,6 +1659,74 @@
         "Shoot the door while rising to pass through."
       ]
     },
+    {
+      "link": [2, 4],
+      "name": "Side Platform Cross Room Jump",
+      "entranceCondition": {
+        "comeInWithSidePlatform": {
+          "platforms": [
+            {
+              "minHeight": 2,
+              "maxHeight": 2,
+              "minTiles": 38,
+              "speedBooster": true,
+              "obstructions": [[1, 0]],
+              "requires": [],
+              "note": "Applies to Noob Bridge.",
+              "devNote": [
+                "FIXME: This (and other cases) can leave with enough vertical momentum to make it to the middle door of Main Street,",
+                "if the top door of Glass Tunnel connects to the bottom of Main Street."
+              ]
+            },
+            {
+              "minHeight": 2,
+              "maxHeight": 2,
+              "minTiles": 45,
+              "speedBooster": true,
+              "obstructions": [[3, 0]],
+              "requires": [
+                "canMomentumConservingMorph",
+                "canInsaneJump",
+                "canInsaneMidAirMorph"
+              ],
+              "note": ["This applies to Statues Hallway and Baby Kraid Room."]
+            },            
+            {
+              "minHeight": 3,
+              "maxHeight": 3,
+              "minTiles": 45,
+              "speedBooster": true,
+              "obstructions": [[3, 0]],
+              "requires": [
+                "canMomentumConservingMorph",
+                "canInsaneJump",
+                "canInsaneMidAirMorph"
+              ],
+              "note": ["This applies to Bowling Alley (middle, power off) and Basement (power on)."]
+            },
+            {
+              "minHeight": 3,
+              "maxHeight": 3,
+              "minTiles": 39.4375,
+              "speedBooster": true,
+              "obstructions": [[3, 2]],
+              "requires": [],
+              "note": "Applies to Metal Pirates Room."
+            }
+          ]
+        }
+      },
+      "requires": [
+        "f_MaridiaTubeBroken",
+        "canCrossRoomJumpIntoWater",
+        "canTrickyJump",
+        "canMomentumConservingTurnaround"
+      ],
+      "unlocksDoors": [
+        {"types": ["super"], "requires": []},
+        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
+      ]
+    },
     {
       "id": 144,
       "link": [2, 4],
diff --git a/region/maridia/outer/Main Street.json b/region/maridia/outer/Main Street.json
index 7f048985ae..4835763202 100644
--- a/region/maridia/outer/Main Street.json	
+++ b/region/maridia/outer/Main Street.json	
@@ -1799,6 +1799,97 @@
         "to prepare for this case, pause immediately when entering the room in order to unequip Spring Ball after the bounce."
       ]
     },
+    {
+      "link": [2, 3],
+      "name": "Side Platform Cross Room Jump",
+      "entranceCondition": {
+        "comeInWithSidePlatform": {
+          "platforms": [
+            {
+              "minHeight": 1,
+              "maxHeight": 1,
+              "minTiles": 16,
+              "speedBooster": true,
+              "obstructions": [[1, 0]],
+              "requires": [
+                "canMomentumConservingMorph",
+                "canInsaneJump",
+                "canInsaneMidAirMorph"
+              ],
+              "note": ["This applies to Lava Dive Room."]
+            },
+            {
+              "minHeight": 2,
+              "maxHeight": 2,
+              "minTiles": 27.4375,
+              "speedBooster": true,
+              "obstructions": [[1, 0]],
+              "requires": [
+                "canMomentumConservingMorph",
+                {"or": [
+                  {"enemyDamage": {"enemy": "Skultera", "type": "contact", "hits": 1}},
+                  "canInsaneJump"
+                ]}
+              ],
+              "note": ["This applies to Dust Torizo Room and Noob Bridge."]
+            },
+            {
+              "minHeight": 2,
+              "maxHeight": 2,
+              "minTiles": 45,
+              "speedBooster": true,
+              "obstructions": [[1, 0]],
+              "requires": [
+                "canMomentumConservingTurnaround",
+                "canInsaneJump"
+              ],
+              "note": ["This applies to Noob Bridge."]
+            },
+            {
+              "minHeight": 3,
+              "maxHeight": 3,
+              "minTiles": 28.2472,
+              "speedBooster": true,
+              "obstructions": [[1, 0]],
+              "requires": [
+                "canMomentumConservingMorph",
+                {"or": [
+                  {"enemyDamage": {"enemy": "Skultera", "type": "contact", "hits": 1}},
+                  "canInsaneJump"
+                ]}
+              ],
+              "note": ["This applies to Double Chamber."]
+            },
+            {
+              "minHeight": 3,
+              "maxHeight": 3,
+              "minTiles": 39.4375,
+              "speedBooster": true,
+              "obstructions": [[3, 2]],
+              "requires": [
+                {"or": [
+                  {"and": [
+                    "canMomentumConservingMorph",
+                    {"or": [
+                      {"enemyDamage": {"enemy": "Skultera", "type": "contact", "hits": 1}},
+                      "canInsaneJump"
+                    ]}
+                  ]},
+                  {"and": [
+                    "canInsaneJump",
+                    "canMomentumConservingTurnaround"
+                  ]}
+                ]}        
+              ],
+              "note": "Applies to Metal Pirates Room."
+            }
+          ]
+        }
+      },
+      "requires": [
+        "canCrossRoomJumpIntoWater"
+      ]
+    },
     {
       "id": 51,
       "link": [2, 3],