diff --git a/seed_data/bonfires.json b/seed_data/bonfires.json
index c298c97db7..df3fe15d5d 100644
--- a/seed_data/bonfires.json
+++ b/seed_data/bonfires.json
@@ -302,6 +302,68 @@
       "assert.deepEqual(diff([], ['snuffleupagus', 'cookie monster', 'elmo']), ['snuffleupagus', 'cookie monster', 'elmo'], 'empty array');"
     ]
   },
+  {
+    "_id": "a7f4d8f2483413a6ce226cac",
+    "name": "Roman Numeral Converter",
+    "tests": [
+      "expect(convert(\"xii\")).to.equal(12);",
+      "expect(convert(\"XLII\")).to.equal(42);",
+      "expect(convert(9)).to.equal(\"IX\");"
+    ],
+    "difficulty": "2.02",
+    "description": [
+      "Convert between roman numerals and numbers depending on the input given.",
+      "If input is given a roman numeral return the integer equivalent",
+      "If input is given in an integer give the roman numeral equivalent"
+    ],
+    "challengeSeed": "function convert(num) {\n return num;\r\n}\n\nconvert(36);"
+  },
+  {
+    "_id": "a0b5010f579e69b815e7c5d6",
+    "name": "Search and Replace",
+    "tests": [
+      "expect(replace(\"Let's go to the store\", \"store\", \"mall\")).to.equal(\"Let's go to the mall\");",
+      "expect(replace(\"He's sleeping on the couch\", \"sleeping\", \"sitting\")).to.equal(\"He's sitting on the couch\");",
+      "expect(replace(\"This has a spellngi error\", \"spellngi\", \"spelling\")).to.equal(\"This has a spelling error\");",
+      "expect(replace(\"His name is Tom\", \"Tom\", \"john\")).to.equal(\"His name is John\");"
+    ],
+    "difficulty": "2.03",
+    "description": [
+      "Perform a search and replace on a string",
+      "Use the second argument as the before and the third as the after",
+      "Note: Keep the same capitalization on the new word as the old word"
+    ],
+    "challengeSeed": "function replace(str, before, after) {\n return str;\r\n}\n\nreplace(\"A quick brown fox jumped over the lazy dog\", \"jumped\", \"leaped\");"
+  },
+  {
+    "_id": "aa7697ea2477d1316795783b",
+    "name": "Pig Latin",
+    "tests": [
+      "expect(translate(\"California\")).to.equal(\"Aliforniacay\");",
+      "expect(translate(\"paragraphs\")).to.equal(\"aragraphspay\");",
+      "expect(translate(\"algorithm\")).to.equal(\"algorithmway\");"
+    ],
+    "difficulty": "2.04",
+    "description": [
+      "Translate the provided string to pig latin"
+    ],
+    "challengeSeed": "function translate(str) {\n return str;\r\n}\n\ntranslate(\"consonant\");"
+  },
+  {
+    "_id": "afd15382cdfb22c9efe8b7de",
+    "name": "DNA Pairing",
+    "tests": [
+      "assert.deepEqual(pair(\"ATCGA\"),[['A','T'],['T','A'],['C','G'],['G','C'],['A','T']], 'should return the dna pair');",
+      "assert.deepEqual(pair(\"TTGAG\"),[['T','A'],['T','A'],['G','C'],['A','T'],['G','C']], 'should return the dna pair');",
+      "assert.deepEqual(pair(\"CTCTA\"),[['C','G'],['T','A'],['C','G'],['T','A'],['A','T']], 'should return the dna pair');"
+    ],
+    "difficulty": "2.05",
+    "description": [
+      "Translate the DNA string and create a 2D array of base pairs",
+      "Return the provided character as the first element in each array."
+    ],
+    "challengeSeed": "function pair(str) {\n return str;\r\n}\n\npair(\"GCG\");"
+  },
   {
     "_id": "af7588ade1100bde429baf20",
     "name" : "Missing letters",
@@ -669,5 +731,26 @@
       "expect(permAlone('abfdefa')).to.equal(2640);",
       "expect(permAlone('zzzzzzzz')).to.equal(0);"
     ]
+  },
+  {
+    "_id": "a19f0fbe1872186acd434d5a",
+    "name": "Friendly Date Ranges",
+    "difficulty": "4.05",
+    "description": [
+      "Implement a way of converting two dates into a more friendly date range that could be presented to a user.",
+      "It must not show any redundant information in the date range.",
+      "For example, if the year and month are the same then only the day range should be displayed.",
+      "Secondly, if the starting year is the current year, and the ending year can be inferred by the reader, the year should be omitted.",
+      "Input date is formatted as YYYY-MM-DD"
+    ],
+    "challengeSeed": "function friendly(str) {\n  return str;\n}\n\nfriendly(['2015-07-01', '2015-07-04']);",
+    "tests": [
+      "assert.deepEqual(friendly(['2015-07-01', '2015-07-04']), ['July 1st','4th'], 'ending month should be omitted since it is already mentioned');",
+      "assert.deepEqual(friendly(['2015-12-01', '2016-02-03']), ['December 1st','February 3rd'], 'one month apart can be inferred it is the next year');",
+      "assert.deepEqual(friendly(['2015-12-01', '2017-02-03']), ['December 1st, 2015','February 3rd, 2017']);",
+      "assert.deepEqual(friendly(['2016-03-01', '2016-05-05']), ['March 1st','May 5th, 2016']);",
+      "assert.deepEqual(friendly(['2017-01-01', '2017-01-01']), ['January 1st, 2017'], 'since we do not duplicate only return once');",
+      "assert.deepEqual(friendly(['2022-09-05', '2023-09-04']), ['September 5th, 2022','September 4th, 2023']);"
+    ]
   }
 ]