diff --git a/src/main/kotlin/cc/maxmc/blastingcrisis/game/GamePlaceBreakRule.kt b/src/main/kotlin/cc/maxmc/blastingcrisis/game/GamePlaceBreakRule.kt
index c97343e..c2faf4e 100644
--- a/src/main/kotlin/cc/maxmc/blastingcrisis/game/GamePlaceBreakRule.kt
+++ b/src/main/kotlin/cc/maxmc/blastingcrisis/game/GamePlaceBreakRule.kt
@@ -1,6 +1,7 @@
 package cc.maxmc.blastingcrisis.game
 
 import cc.maxmc.blastingcrisis.game.GamePlaceBreakRule.ActionType.BREAK
+import cc.maxmc.blastingcrisis.game.GamePlaceBreakRule.ActionType.PLACE
 import cc.maxmc.blastingcrisis.misc.debug
 import org.bukkit.Location
 import org.bukkit.entity.Player
@@ -55,5 +56,17 @@ class GamePlaceBreakRule(val game: Game) {
             val isHome = team.teamInfo.wall.containsBlock(loc)
             (type == BREAK) xor isHome
         }
+
+        addRule("allow_tnt_conditional") { player, type, loc ->
+            if (type != PLACE) return@addRule true
+            val team = player.team ?: return@addRule false
+            val isHome = game.teams
+                .map {
+                    it.teamInfo.home.containsBlock(loc).also { result -> debug("area ${it.teamInfo.home} contains $loc is $result") }
+                }
+                .reduce { a, b -> a || b }
+            if (!isHome) return@addRule false
+            return@addRule !team.teamInfo.home.containsBlock(loc)
+        }
     }
 }
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