diff --git a/exercises/practice/dnd-character/.meta/template.create_test_table.j2 b/exercises/practice/dnd-character/.meta/template.create_test_table.j2
new file mode 100644
index 00000000..7977e79b
--- /dev/null
+++ b/exercises/practice/dnd-character/.meta/template.create_test_table.j2
@@ -0,0 +1,74 @@
+DROP TABLE IF EXISTS tests;
+
+CREATE TABLE IF NOT EXISTS tests (
+  -- uuid and description are taken from the test.toml file
+  uuid TEXT PRIMARY KEY,
+  description TEXT NOT NULL,
+  -- The following section is needed by the online test-runner
+  status TEXT DEFAULT 'fail',
+  message TEXT,
+  output TEXT,
+  test_code TEXT,
+  task_id INTEGER DEFAULT NULL,
+  -- Here are columns for the actual tests
+  property TEXT NOT NULL,
+  input TEXT NOT NULL,
+  constitution INTEGER,
+  modifier INTEGER,
+  expected TEXT NOT NULL
+);
+
+INSERT INTO
+  tests (
+    uuid,
+    description,
+    property,
+    input,
+    constitution,
+    modifier,
+    expected
+  )
+VALUES
+{%- for case in cases -%}{%- if case["property"] == "modifier" %}
+  (
+    '{{ case["uuid"] }}',
+    '{{ case["description"] }}',
+    '{{ case["property"] }}',
+    'score',
+    {{ case["input"]["score"] }},
+    {{ case["expected"] }},
+    ''
+{%- if loop.last %}
+  );
+{%- else %}
+  ),
+{%- endif %}
+{%- endif %}
+{%- endfor %}
+  (
+    '4f28f19c-2e47-4453-a46a-c0d365259c14',
+    'random ability is within range',
+    'ability',
+    'random',
+    NULL,
+    NULL,
+    'score >= 3 && score <= 18'
+  ),
+  (
+    '385d7e72-864f-4e88-8279-81a7d75b04ad',
+    'random character is valid',
+    'character',
+    'random',
+    NULL,
+    NULL,
+    '{"strength":"strength >= 3 && strength <= 18","dexterity":"dexterity >= 3 && dexterity <= 18","constitution":"constitution >= 3 && constitution <= 18","intelligence":"intelligence >= 3 && intelligence <= 18","wisdom":"wisdom >= 3 && wisdom <= 18","charisma":"charisma >= 3 && charisma <= 18","hitpoints":"hitpoints == 10 + modifier(constitution)"}'
+  ),
+  (
+    'dca2b2ec-f729-4551-84b9-078876bb4808',
+    'each ability is only calculated once',
+    'character',
+    '',
+    NULL,
+    NULL,
+    '{"strength":"strength == strength","dexterity":"dexterity == dexterity","constitution":"constitution == constitution","intelligence":"intelligence == intelligence","wisdom":"wisdom == wisdom","charisma":"charisma == charisma"}'
+  );
diff --git a/exercises/practice/dnd-character/.meta/template.data.j2 b/exercises/practice/dnd-character/.meta/template.data.j2
new file mode 100644
index 00000000..eb448858
--- /dev/null
+++ b/exercises/practice/dnd-character/.meta/template.data.j2
@@ -0,0 +1,7 @@
+{%- for case in cases -%}{%- if case["property"] == "modifier" %}
+"{{ case["property"] }}","score",,,{{ case["input"]["score"] }},,,,,
+{%- endif %}
+{%- endfor %}
+"ability","random",,,,,,,,
+"character","random",,,,,,,,
+"character","",,,,,,,,
diff --git a/exercises/practice/queen-attack/.meta/template.create_test_table.j2 b/exercises/practice/queen-attack/.meta/template.create_test_table.j2
new file mode 100644
index 00000000..920090e3
--- /dev/null
+++ b/exercises/practice/queen-attack/.meta/template.create_test_table.j2
@@ -0,0 +1,65 @@
+DROP TABLE IF EXISTS tests;
+
+CREATE TABLE IF NOT EXISTS tests (
+  -- uuid and description are taken from the test.toml file
+  uuid TEXT PRIMARY KEY,
+  description TEXT NOT NULL,
+  -- The following section is needed by the online test-runner
+  status TEXT DEFAULT 'fail',
+  message TEXT,
+  output TEXT,
+  test_code TEXT,
+  task_id INTEGER DEFAULT NULL,
+  -- Here are columns for the actual tests
+  white_row INTEGER NOT NULL,
+  white_col INTEGER NOT NULL,
+  black_row INTEGER NOT NULL,
+  black_col INTEGER NOT NULL,
+  expected_result BOOLEAN,
+  expected_error TEXT
+);
+
+INSERT INTO
+  tests (
+    uuid,
+    description,
+    white_row,
+    white_col,
+    black_row,
+    black_col,
+    expected_result,
+    expected_error
+  )
+VALUES
+{%- for case in cases %}
+  (
+    '{{ case["uuid"] }}',
+    '{{ case["description"] }}',{%- if case["property"] == "create" %}
+    {{ case["input"]["queen"]["position"]["row"] }},
+    {{ case["input"]["queen"]["position"]["column"] }},
+    {{ case["input"]["queen"]["position"]["row"] }},
+    {{ case["input"]["queen"]["position"]["column"] }},
+{%- elif case["property"] == "canAttack" %}
+    {{ case["input"]["white_queen"]["position"]["row"] }},
+    {{ case["input"]["white_queen"]["position"]["column"] }},
+    {{ case["input"]["black_queen"]["position"]["row"] }},
+    {{ case["input"]["black_queen"]["position"]["column"] }},
+{%- endif %}
+{%- if not case["expect_error"] %}
+  {%- if case["property"] == "create" %}
+  {#- For "create", we use the same position twice. #}
+  {#- If the position is valid, the queen can reach itself. #}
+    1,
+  {%- else %}
+    {{ case["expected"] | int }},
+  {%- endif %}
+{%- else %}
+    NULL,
+{%- endif %}
+    {{ case.get("expect_error_msg") | quote }}
+{%- if loop.last %}
+  );
+{%- else %}
+  ),
+{%- endif %}
+{%- endfor %}
diff --git a/exercises/practice/queen-attack/.meta/template.data.j2 b/exercises/practice/queen-attack/.meta/template.data.j2
new file mode 100644
index 00000000..8ff14dac
--- /dev/null
+++ b/exercises/practice/queen-attack/.meta/template.data.j2
@@ -0,0 +1,11 @@
+{%- for case in cases -%}{%- if case["property"] == "create" %}
+{{ ([case["input"]["queen"]["position"]["row"], case["input"]["queen"]["position"]["column"]] * 2) | join(",") }},,
+{%- elif case["property"] == "canAttack" %}
+{{ [
+     case["input"]["white_queen"]["position"]["row"],
+     case["input"]["white_queen"]["position"]["column"],
+     case["input"]["black_queen"]["position"]["row"],
+     case["input"]["black_queen"]["position"]["column"],
+  ] | join(",") }},,
+{%- endif %}
+{%- endfor %}
diff --git a/exercises/practice/robot-simulator/.meta/template.create_test_table.j2 b/exercises/practice/robot-simulator/.meta/template.create_test_table.j2
new file mode 100644
index 00000000..058899d5
--- /dev/null
+++ b/exercises/practice/robot-simulator/.meta/template.create_test_table.j2
@@ -0,0 +1,34 @@
+DROP TABLE IF EXISTS tests;
+
+CREATE TABLE IF NOT EXISTS tests (
+  -- uuid and description are taken from the test.toml file
+  uuid TEXT PRIMARY KEY,
+  description TEXT NOT NULL,
+  -- The following section is needed by the online test-runner
+  status TEXT DEFAULT 'fail',
+  message TEXT,
+  output TEXT,
+  test_code TEXT,
+  task_id INTEGER DEFAULT NULL,
+  -- Here are columns for the actual tests
+  property TEXT NOT NULL,
+  input INTEGER NOT NULL, -- json object
+  expected TEXT NOT NULL -- json object
+);
+
+INSERT INTO
+  tests (uuid, description, property, input, expected)
+VALUES
+{%- for case in cases %}
+  (
+    '{{ case["uuid"] }}',
+    '{{ case["description"] }}',
+    '{{ case["property"] }}',
+    '{{ case["input"] | tojson }}',
+    '{{ case["expected"] | tojson }}'
+{%- if loop.last %}
+  );
+{%- else %}
+  ),
+{%- endif %}
+{%- endfor %}
diff --git a/exercises/practice/robot-simulator/.meta/template.data.j2 b/exercises/practice/robot-simulator/.meta/template.data.j2
new file mode 100644
index 00000000..4e2e6e95
--- /dev/null
+++ b/exercises/practice/robot-simulator/.meta/template.data.j2
@@ -0,0 +1,3 @@
+{%- for case in cases -%}
+{{ [case["property"], case["input"] | tojson] | tocsv }},""
+{% endfor %}
diff --git a/exercises/practice/robot-simulator/data.csv b/exercises/practice/robot-simulator/data.csv
index 8057690c..2df66602 100644
--- a/exercises/practice/robot-simulator/data.csv
+++ b/exercises/practice/robot-simulator/data.csv
@@ -1,18 +1,18 @@
-"create","{""position"":{""x"":0,""y"":0},""direction"":""north""}",
-"create","{""position"":{""x"":-1,""y"":-1},""direction"":""south""}",
-"move","{""position"":{""x"":0,""y"":0},""direction"":""north"",""instructions"":""R""}",
-"move","{""position"":{""x"":0,""y"":0},""direction"":""east"",""instructions"":""R""}",
-"move","{""position"":{""x"":0,""y"":0},""direction"":""south"",""instructions"":""R""}",
-"move","{""position"":{""x"":0,""y"":0},""direction"":""west"",""instructions"":""R""}",
-"move","{""position"":{""x"":0,""y"":0},""direction"":""north"",""instructions"":""L""}",
-"move","{""position"":{""x"":0,""y"":0},""direction"":""west"",""instructions"":""L""}",
-"move","{""position"":{""x"":0,""y"":0},""direction"":""south"",""instructions"":""L""}",
-"move","{""position"":{""x"":0,""y"":0},""direction"":""east"",""instructions"":""L""}",
-"move","{""position"":{""x"":0,""y"":0},""direction"":""north"",""instructions"":""A""}",
-"move","{""position"":{""x"":0,""y"":0},""direction"":""south"",""instructions"":""A""}",
-"move","{""position"":{""x"":0,""y"":0},""direction"":""east"",""instructions"":""A""}",
-"move","{""position"":{""x"":0,""y"":0},""direction"":""west"",""instructions"":""A""}",
-"move","{""position"":{""x"":7,""y"":3},""direction"":""north"",""instructions"":""RAALAL""}",
-"move","{""position"":{""x"":0,""y"":0},""direction"":""north"",""instructions"":""LAAARALA""}",
-"move","{""position"":{""x"":2,""y"":-7},""direction"":""east"",""instructions"":""RRAAAAALA""}",
-"move","{""position"":{""x"":8,""y"":4},""direction"":""south"",""instructions"":""LAAARRRALLLL""}",
+"create","{""position"":{""x"":0,""y"":0},""direction"":""north""}",""
+"create","{""position"":{""x"":-1,""y"":-1},""direction"":""south""}",""
+"move","{""position"":{""x"":0,""y"":0},""direction"":""north"",""instructions"":""R""}",""
+"move","{""position"":{""x"":0,""y"":0},""direction"":""east"",""instructions"":""R""}",""
+"move","{""position"":{""x"":0,""y"":0},""direction"":""south"",""instructions"":""R""}",""
+"move","{""position"":{""x"":0,""y"":0},""direction"":""west"",""instructions"":""R""}",""
+"move","{""position"":{""x"":0,""y"":0},""direction"":""north"",""instructions"":""L""}",""
+"move","{""position"":{""x"":0,""y"":0},""direction"":""west"",""instructions"":""L""}",""
+"move","{""position"":{""x"":0,""y"":0},""direction"":""south"",""instructions"":""L""}",""
+"move","{""position"":{""x"":0,""y"":0},""direction"":""east"",""instructions"":""L""}",""
+"move","{""position"":{""x"":0,""y"":0},""direction"":""north"",""instructions"":""A""}",""
+"move","{""position"":{""x"":0,""y"":0},""direction"":""south"",""instructions"":""A""}",""
+"move","{""position"":{""x"":0,""y"":0},""direction"":""east"",""instructions"":""A""}",""
+"move","{""position"":{""x"":0,""y"":0},""direction"":""west"",""instructions"":""A""}",""
+"move","{""position"":{""x"":7,""y"":3},""direction"":""north"",""instructions"":""RAALAL""}",""
+"move","{""position"":{""x"":0,""y"":0},""direction"":""north"",""instructions"":""LAAARALA""}",""
+"move","{""position"":{""x"":2,""y"":-7},""direction"":""east"",""instructions"":""RRAAAAALA""}",""
+"move","{""position"":{""x"":8,""y"":4},""direction"":""south"",""instructions"":""LAAARRRALLLL""}",""