diff --git a/src/Main.sol b/src/Main.sol
index 58aab09..004bc02 100644
--- a/src/Main.sol
+++ b/src/Main.sol
@@ -75,7 +75,7 @@ contract Main is Owned {
     /// Point to the latest leaderboard update
     uint256 public leaderboardPointer;
     /// Price of the Unaboomer ERC-721 token
-    uint256 public unaboomerPrice = 0.01 ether;
+    uint256 public unaboomerPrice = 0;
     /// Price of the Mailbomb ERC-1155 token
     uint256 public bombPrice = 0.01 ether;
     /// Unaboomer contract
@@ -176,6 +176,12 @@ contract Main is Owned {
         return unaboomer.MAX_SURVIVOR_COUNT();
     }
 
+    /// Get BOOMR token max mint amount per wallet
+    /// @return mintAmount Maximum amount of BOOMR tokens that can be minted per wallet
+    function unaboomerMaxMintPerWallet() public view returns (uint256) {
+        return unaboomer.MAX_MINT_AMOUNT();
+    }
+
     /// Get BOMB token balance of wallet
     /// @param _address Wallet address to query balance of BOMB token
     /// @return balance Amount of BOMB tokens owned by _address
@@ -230,12 +236,14 @@ contract Main is Owned {
         for (uint256 i; i < _amount; i++) {
             // Pick a pseudo-random Unaboomer token - imperfectly derives token IDs so that repeats are probable
             uint256 randomBoomer = (uint256(keccak256(abi.encodePacked(i, _amount, killed, block.timestamp, msg.sender))) % supply) + 1;
+            // Capture owner
+            address _owner = unaboomer.ownerOf(randomBoomer);
             // Check if it was already killed
-            bool dud = unaboomer.tokenDead(randomBoomer);
+            bool dud = _owner == address(0);
             // Kill it (does nothing if already toggled as dead)
             unaboomer.die(randomBoomer);
             // Check if the sender owns it (misfired, kills own pfp)
-            bool senderOwned = msg.sender == unaboomer.ownerOf(randomBoomer);
+            bool senderOwned = msg.sender == _owner;
             // Emit event for displaying in web app
             emit SentBomb(msg.sender, randomBoomer, !dud, senderOwned);
             // Increment kill count if successfully killed another player's Unaboomer
diff --git a/src/Unaboomer.sol b/src/Unaboomer.sol
index f19ffca..ca76164 100644
--- a/src/Unaboomer.sol
+++ b/src/Unaboomer.sol
@@ -24,12 +24,14 @@ the Main interface where the logic and validation resides.
 contract Unaboomer is ERC721, Owned {
     using LibString for uint256;
 
-    /// Track if a BOOMR token is toggled as alive or dead
-    mapping(uint256 => bool) public tokenDead;
+    /// Track mints per wallet to enforce maximum
+    mapping(address => uint256) public tokensMintedByWallet;
     /// Maximum supply of BOOMR tokens
     uint256 public constant MAX_SUPPLY = 35000;
     /// Maximum amount of survivors remaining to advance to the next round
     uint256 public constant MAX_SURVIVOR_COUNT = 10000;
+    /// Maximum amount of mints per wallet - cut down on botters
+    uint256 public constant MAX_MINT_AMOUNT = 35;
     /// Amount of Unaboomers killed (tokens burned)
     uint256 public burned;
     /// Amount of Unaboomers radicalized (tokens minted)
@@ -90,10 +92,12 @@ contract Unaboomer is ERC721, Owned {
     /// @param _amount Amount of BOOMR tokens to mint
     function radicalize(address _to, uint256 _amount) external onlyMain {
         require(minted + _amount <= MAX_SUPPLY, "supply reached");
+        require(tokensMintedByWallet[_to] + _amount <= MAX_MINT_AMOUNT, "cannot exceed maximum per wallet");
         for (uint256 i; i < _amount; i++) {
             minted++;
             _safeMint(_to, minted);
         }
+        tokensMintedByWallet[_to] += _amount;
     }
 
     /// Toggle token state from living to dead
diff --git a/test/Unaboomer.t.sol b/test/Unaboomer.t.sol
index a35681e..bc9ac71 100644
--- a/test/Unaboomer.t.sol
+++ b/test/Unaboomer.t.sol
@@ -85,6 +85,15 @@ contract UnaboomerTest is Test {
         assertEq(main.bombsExploded(), 5);
     }
 
+    // ensure wallet limits enforced
+    function testWalletMintLimit() public {
+        uint256 max = main.unaboomerMaxMintPerWallet();
+        startHoax(victim);
+        main.radicalizeBoomers{value: max * unaboomerPrice}(max);
+        vm.expectRevert("cannot exceed maximum per wallet");
+        main.radicalizeBoomers{value: unaboomerPrice}(1);
+    }
+
     // ensure supply limits enforced
     function testMaximumSupply() public {
         uint256 maxSupply = main.unaboomerMaxSupply();