diff --git a/config.json b/config.json
index 64d69b68..19a5605e 100644
--- a/config.json
+++ b/config.json
@@ -593,6 +593,14 @@
         "prerequisites": [],
         "difficulty": 3
       },
+      {
+        "slug": "list-ops",
+        "name": "List Ops",
+        "uuid": "83d28b1b-7ae5-4fdb-b3ec-47fe889827b4",
+        "practices": [],
+        "prerequisites": [],
+        "difficulty": 3
+      },
       {
         "slug": "matrix",
         "name": "Matrix",
diff --git a/exercises/practice/list-ops/.docs/instructions.md b/exercises/practice/list-ops/.docs/instructions.md
new file mode 100644
index 00000000..ccfc2f8b
--- /dev/null
+++ b/exercises/practice/list-ops/.docs/instructions.md
@@ -0,0 +1,19 @@
+# Instructions
+
+Implement basic list operations.
+
+In functional languages list operations like `length`, `map`, and `reduce` are very common.
+Implement a series of basic list operations, without using existing functions.
+
+The precise number and names of the operations to be implemented will be track dependent to avoid conflicts with existing names, but the general operations you will implement include:
+
+- `append` (*given two lists, add all items in the second list to the end of the first list*);
+- `concatenate` (*given a series of lists, combine all items in all lists into one flattened list*);
+- `filter` (*given a predicate and a list, return the list of all items for which `predicate(item)` is True*);
+- `length` (*given a list, return the total number of items within it*);
+- `map` (*given a function and a list, return the list of the results of applying `function(item)` on all items*);
+- `foldl` (*given a function, a list, and initial accumulator, fold (reduce) each item into the accumulator from the left*);
+- `foldr` (*given a function, a list, and an initial accumulator, fold (reduce) each item into the accumulator from the right*);
+- `reverse` (*given a list, return a list with all the original items, but in reversed order*).
+
+Note, the ordering in which arguments are passed to the fold functions (`foldl`, `foldr`) is significant.
diff --git a/exercises/practice/list-ops/.meta/ListOps.example.ps1 b/exercises/practice/list-ops/.meta/ListOps.example.ps1
new file mode 100644
index 00000000..3169de5b
--- /dev/null
+++ b/exercises/practice/list-ops/.meta/ListOps.example.ps1
@@ -0,0 +1,105 @@
+<#
+.SYNOPSIS
+Implement basic list operations.
+
+.DESCRIPTION
+Implement a series of basic list operations, without using existing functions:
+- `append` (*given two lists, add all items in the second list to the end of the first list*);
+- `concatenate` (*given a series of lists, combine all items in all lists into one flattened list*);
+- `filter` (*given a predicate and a list, return the list of all items for which `predicate(item)` is True*);
+- `length` (*given a list, return the total number of items within it*);
+- `map` (*given a function and a list, return the list of the results of applying `function(item)` on all items*);
+- `foldl` (*given a function, a list, and initial accumulator, fold (reduce) each item into the accumulator from the left*);
+- `foldr` (*given a function, a list, and an initial accumulator, fold (reduce) each item into the accumulator from the right*);
+- `reverse` (*given a list, return a list with all the original items, but in reversed order*).
+
+Note, the ordering in which arguments are passed to the fold functions (`foldl`, `foldr`) is significant.
+
+.EXAMPLE
+Invoke-Append -List1 @(1, 3) -List2 @(2, 4)
+Returns: @(1, 3, 2, 4)
+
+Invoke-Reverse -List @(1, 2, 3, 4, 5)
+Returns: @(5, 4, 3, 2, 1)
+#>
+Function Invoke-Append() {
+    [CmdletBinding()]
+    Param(
+        [object[]]$List1,
+        [object[]]$List2
+    )
+    $List1 + $List2
+}
+
+Function Invoke-Concatenate() {
+    [CmdletBinding()]
+    Param(
+        [object[]]$Lists
+    )
+    $Lists | ForEach-Object {$_}
+}
+
+Function Invoke-Filter() {
+    [CmdletBinding()]
+    Param(
+        [object[]]$List,
+        [scriptblock]$Predicate
+    )
+    $List | Where-Object {& $Predicate $_}
+}
+
+Function Get-Length() {
+    [CmdletBinding()]
+    Param(
+        [object[]]$List
+    )
+    $counter = 0
+    $List | ForEach-Object {$counter++}
+    $counter
+}
+
+Function Invoke-Map() {
+    [CmdletBinding()]
+    Param(
+        [object[]]$List,
+        [scriptblock]$Function
+    )
+    $List | ForEach-Object {& $Function $_}
+}
+
+Function Invoke-Foldl() {
+    [CmdletBinding()]
+    Param(
+        [scriptblock]$Function,
+        [object[]]$List,
+        [object]$Accumulator
+    )
+    $List | ForEach-Object { 
+        $Accumulator = & $Function  $Accumulator $_
+    }
+    $Accumulator
+}
+
+Function Invoke-Foldr() {
+    [CmdletBinding()]
+    Param(
+        [scriptblock]$Function,
+        [object[]]$List,
+        [object]$Accumulator
+    )
+    for ($i = $List.Count - 1; $i -ge 0; $i--) {
+        $Accumulator = & $Function $Accumulator $List[$i]
+    }
+    $Accumulator
+}
+
+Function Invoke-Reverse() {
+    [CmdletBinding()]
+    Param(
+        [object[]]$List
+    )
+    for ($i = 0; $i -lt [math]::Floor($List.Count/2); $i++) {
+        $List[$i], $List[($i+1) * -1] = $List[($i+1) * -1], $List[$i]
+    }
+    $List
+}
diff --git a/exercises/practice/list-ops/.meta/config.json b/exercises/practice/list-ops/.meta/config.json
new file mode 100644
index 00000000..87d1b9db
--- /dev/null
+++ b/exercises/practice/list-ops/.meta/config.json
@@ -0,0 +1,17 @@
+{
+  "authors": [
+    "glaxxie"
+  ],
+  "files": {
+    "solution": [
+      "ListOps.ps1"
+    ],
+    "test": [
+      "ListOps.tests.ps1"
+    ],
+    "example": [
+      ".meta/ListOps.example.ps1"
+    ]
+  },
+  "blurb": "Implement basic list operations."
+}
diff --git a/exercises/practice/list-ops/.meta/tests.toml b/exercises/practice/list-ops/.meta/tests.toml
new file mode 100644
index 00000000..08b1edc0
--- /dev/null
+++ b/exercises/practice/list-ops/.meta/tests.toml
@@ -0,0 +1,106 @@
+# This is an auto-generated file.
+#
+# Regenerating this file via `configlet sync` will:
+# - Recreate every `description` key/value pair
+# - Recreate every `reimplements` key/value pair, where they exist in problem-specifications
+# - Remove any `include = true` key/value pair (an omitted `include` key implies inclusion)
+# - Preserve any other key/value pair
+#
+# As user-added comments (using the # character) will be removed when this file
+# is regenerated, comments can be added via a `comment` key.
+
+[485b9452-bf94-40f7-a3db-c3cf4850066a]
+description = "append entries to a list and return the new list -> empty lists"
+
+[2c894696-b609-4569-b149-8672134d340a]
+description = "append entries to a list and return the new list -> list to empty list"
+
+[e842efed-3bf6-4295-b371-4d67a4fdf19c]
+description = "append entries to a list and return the new list -> empty list to list"
+
+[71dcf5eb-73ae-4a0e-b744-a52ee387922f]
+description = "append entries to a list and return the new list -> non-empty lists"
+
+[28444355-201b-4af2-a2f6-5550227bde21]
+description = "concatenate a list of lists -> empty list"
+
+[331451c1-9573-42a1-9869-2d06e3b389a9]
+description = "concatenate a list of lists -> list of lists"
+
+[d6ecd72c-197f-40c3-89a4-aa1f45827e09]
+description = "concatenate a list of lists -> list of nested lists"
+
+[0524fba8-3e0f-4531-ad2b-f7a43da86a16]
+description = "filter list returning only values that satisfy the filter function -> empty list"
+
+[88494bd5-f520-4edb-8631-88e415b62d24]
+description = "filter list returning only values that satisfy the filter function -> non-empty list"
+
+[1cf0b92d-8d96-41d5-9c21-7b3c37cb6aad]
+description = "returns the length of a list -> empty list"
+
+[d7b8d2d9-2d16-44c4-9a19-6e5f237cb71e]
+description = "returns the length of a list -> non-empty list"
+
+[c0bc8962-30e2-4bec-9ae4-668b8ecd75aa]
+description = "return a list of elements whose values equal the list value transformed by the mapping function -> empty list"
+
+[11e71a95-e78b-4909-b8e4-60cdcaec0e91]
+description = "return a list of elements whose values equal the list value transformed by the mapping function -> non-empty list"
+
+[613b20b7-1873-4070-a3a6-70ae5f50d7cc]
+description = "folds (reduces) the given list from the left with a function -> empty list"
+include = false
+
+[e56df3eb-9405-416a-b13a-aabb4c3b5194]
+description = "folds (reduces) the given list from the left with a function -> direction independent function applied to non-empty list"
+include = false
+
+[d2cf5644-aee1-4dfc-9b88-06896676fe27]
+description = "folds (reduces) the given list from the left with a function -> direction dependent function applied to non-empty list"
+include = false
+
+[36549237-f765-4a4c-bfd9-5d3a8f7b07d2]
+description = "folds (reduces) the given list from the left with a function -> empty list"
+reimplements = "613b20b7-1873-4070-a3a6-70ae5f50d7cc"
+
+[7a626a3c-03ec-42bc-9840-53f280e13067]
+description = "folds (reduces) the given list from the left with a function -> direction independent function applied to non-empty list"
+reimplements = "e56df3eb-9405-416a-b13a-aabb4c3b5194"
+
+[d7fcad99-e88e-40e1-a539-4c519681f390]
+description = "folds (reduces) the given list from the left with a function -> direction dependent function applied to non-empty list"
+reimplements = "d2cf5644-aee1-4dfc-9b88-06896676fe27"
+
+[aeb576b9-118e-4a57-a451-db49fac20fdc]
+description = "folds (reduces) the given list from the right with a function -> empty list"
+include = false
+
+[c4b64e58-313e-4c47-9c68-7764964efb8e]
+description = "folds (reduces) the given list from the right with a function -> direction independent function applied to non-empty list"
+include = false
+
+[be396a53-c074-4db3-8dd6-f7ed003cce7c]
+description = "folds (reduces) the given list from the right with a function -> direction dependent function applied to non-empty list"
+include = false
+
+[17214edb-20ba-42fc-bda8-000a5ab525b0]
+description = "folds (reduces) the given list from the right with a function -> empty list"
+reimplements = "aeb576b9-118e-4a57-a451-db49fac20fdc"
+
+[e1c64db7-9253-4a3d-a7c4-5273b9e2a1bd]
+description = "folds (reduces) the given list from the right with a function -> direction independent function applied to non-empty list"
+reimplements = "c4b64e58-313e-4c47-9c68-7764964efb8e"
+
+[8066003b-f2ff-437e-9103-66e6df474844]
+description = "folds (reduces) the given list from the right with a function -> direction dependent function applied to non-empty list"
+reimplements = "be396a53-c074-4db3-8dd6-f7ed003cce7c"
+
+[94231515-050e-4841-943d-d4488ab4ee30]
+description = "reverse the elements of the list -> empty list"
+
+[fcc03d1e-42e0-4712-b689-d54ad761f360]
+description = "reverse the elements of the list -> non-empty list"
+
+[40872990-b5b8-4cb8-9085-d91fc0d05d26]
+description = "reverse the elements of the list -> list of lists is not flattened"
diff --git a/exercises/practice/list-ops/ListOps.ps1 b/exercises/practice/list-ops/ListOps.ps1
new file mode 100644
index 00000000..2b7f32c7
--- /dev/null
+++ b/exercises/practice/list-ops/ListOps.ps1
@@ -0,0 +1,94 @@
+<#
+.SYNOPSIS
+Implement basic list operations.
+
+.DESCRIPTION
+Implement a series of basic list operations, without using existing functions:
+- `append` (*given two lists, add all items in the second list to the end of the first list*);
+- `concatenate` (*given a series of lists, combine all items in all lists into one flattened list*);
+- `filter` (*given a predicate and a list, return the list of all items for which `predicate(item)` is True*);
+- `length` (*given a list, return the total number of items within it*);
+- `map` (*given a function and a list, return the list of the results of applying `function(item)` on all items*);
+- `foldl` (*given a function, a list, and initial accumulator, fold (reduce) each item into the accumulator from the left*);
+- `foldr` (*given a function, a list, and an initial accumulator, fold (reduce) each item into the accumulator from the right*);
+- `reverse` (*given a list, return a list with all the original items, but in reversed order*).
+
+Note, the ordering in which arguments are passed to the fold functions (`foldl`, `foldr`) is significant.
+
+.EXAMPLE
+Invoke-Append -List1 @(1, 3) -List2 @(2, 4)
+Returns: @(1, 3, 2, 4)
+
+Invoke-Reverse -List @(1, 2, 3, 4, 5)
+Returns: @(5, 4, 3, 2, 1)
+#>
+Function Invoke-Append() {
+    [CmdletBinding()]
+    Param(
+        [object[]]$List1,
+        [object[]]$List2
+    )
+    Throw "Please implement this function"
+}
+
+Function Invoke-Concatenate() {
+    [CmdletBinding()]
+    Param(
+        [object[]]$Lists
+    )
+    Throw "Please implement this function"
+}
+
+Function Invoke-Filter() {
+    [CmdletBinding()]
+    Param(
+        [object[]]$List,
+        [scriptblock]$Predicate
+    )
+    Throw "Please implement this function"
+}
+
+Function Get-Length() {
+    [CmdletBinding()]
+    Param(
+        [object[]]$List
+    )
+    Throw "Please implement this function"
+}
+
+Function Invoke-Map() {
+    [CmdletBinding()]
+    Param(
+        [object[]]$List,
+        [scriptblock]$Function
+    )
+    Throw "Please implement this function"
+}
+
+Function Invoke-Foldl() {
+    [CmdletBinding()]
+    Param(
+        [scriptblock]$Function,
+        [object[]]$List,
+        [object]$Accumulator
+    )
+    Throw "Please implement this function"
+}
+
+Function Invoke-Foldr() {
+    [CmdletBinding()]
+    Param(
+        [scriptblock]$Function,
+        [object[]]$List,
+        [object]$Accumulator
+    )
+    Throw "Please implement this function"
+}
+
+Function Invoke-Reverse() {
+    [CmdletBinding()]
+    Param(
+        [object[]]$List
+    )
+    Throw "Please implement this function"
+}
diff --git a/exercises/practice/list-ops/ListOps.tests.ps1 b/exercises/practice/list-ops/ListOps.tests.ps1
new file mode 100644
index 00000000..6efa95df
--- /dev/null
+++ b/exercises/practice/list-ops/ListOps.tests.ps1
@@ -0,0 +1,201 @@
+BeforeAll {
+    . "./ListOps.ps1"
+}
+
+Describe "ListOps test cases" {
+    Context "append method" {
+        It "empty lists" {
+            $want = Invoke-Append -List1 @() -List2 @()
+            $got  = @()
+
+            $got | Should -BeExactly $want
+        }
+    
+        It "list to empty list" {
+            $want = Invoke-Append -List1 @() -List2 @(1, 2, 3, 4)
+            $got  = @(1, 2, 3, 4)
+
+            $got | Should -BeExactly $want
+        }
+    
+        It "empty list to list" {
+            $want = Invoke-Append -List1 @(1, 2, 3, 4) -List2 @()
+            $got  = @(1, 2, 3, 4)
+
+            $got | Should -BeExactly $want
+        }
+    
+        It "non-empty lists" {
+            $want = Invoke-Append -List1 @(1, 2) -List2 @(2, 3, 4, 5)
+            $got  = @(1, 2, 2, 3, 4, 5)
+
+            $got | Should -BeExactly $want
+        }
+    }
+
+    Context "concatenate method" {
+        It "empty list" {
+            $got   = Invoke-Concatenate -Lists @()
+            $want  = @()
+
+            $got | Should -BeExactly $want
+        }
+    
+        It "list of lists" {
+            $got    = Invoke-Concatenate -Lists @( @(1,2), @(3), @(), @(4,5,6))
+            $want   = @(1, 2, 3, 4, 5, 6)
+
+            $got | Should -BeExactly $want
+        }
+    
+        It "list of nested lists" {
+            $got   = Invoke-Concatenate -Lists @( @(@(1), @(2)), @(,@(3)), @(,@()), @(,@(4, 5, 6)))
+            $want  = @( @(1), @(2), @(3), @(), @(4, 5, 6))
+
+            $got | Should -BeExactly $want
+        }
+    }
+    
+    Context "filter method" {
+        It "empty list" {
+            $isOdd  = {param($x) $x % 2 -eq 1}
+            $got    = Invoke-Filter -List @() -Predicate $isOdd
+            $want   = @()
+
+            $got | Should -BeExactly $want
+        }
+    
+        It "non-empty list" {
+            $isOdd  = {param($x) $x % 2 -eq 1}
+            $got    = Invoke-Filter -List @(1, 2, 3, 5) -Predicate $isOdd
+            $want   = @(1, 3, 5)
+
+            $got | Should -BeExactly $want
+        }
+    }
+
+    Context "length method" {
+        It "empty list" {
+            $got    = Get-Length -List @()
+            $want   = 0
+
+            $got | Should -BeExactly $want
+        }
+    
+        It "non-empty list" {
+            $got    = Get-Length -List @(1, 2, 3, 4)
+            $want   = 4
+
+            $got | Should -BeExactly $want
+        }
+    }
+
+    Context "map method" {
+        It "empty list" {
+            $func   = {param($x) $x * 2}
+            $got    = Invoke-Map -List @() -Function $func
+            $want   = @()
+
+            $got | Should -BeExactly $want
+        }
+    
+        It "non-empty list" {
+            $func   = {param($x) $x * 2}
+            $got    = Invoke-Map -List @(1, 2, 3, 4) -Function $func
+            $want   = @(2, 4, 6, 8)
+
+            $got | Should -BeExactly $want
+        }
+    }
+
+    Context "fold left method" {
+        It "empty list" {
+            $func = {param($acc, $e) $e * $acc}
+            $got  = Invoke-Foldl -Function $func -List @() -Accumulator 2
+            $want = 2
+
+            $got | Should -BeExactly $want
+        }
+    
+        It "direction independent function applied to non-empty list" {
+            $func = {param($acc, $e) $e + $acc}
+            $got  = Invoke-Foldl -Function $func -List @(1, 2, 3, 4) -Accumulator 5
+            $want = 15
+
+            $got | Should -BeExactly $want
+        }
+    
+        It "direction dependent function applied to non-empty list" {
+            $func = {param($acc, $e) $e / $acc}
+            $got  = Invoke-Foldl -Function $func -List @(1, 2, 3, 4) -Accumulator 24
+            $want = 64
+
+            $got | Should -BeExactly $want
+        }
+    }
+    
+    Context "fold right method" {
+        It "empty list" {
+            $func = {param($acc, $e) $e * $acc}
+            $got  = Invoke-Foldr -Function $func -List @() -Accumulator 2
+            $want = 2
+
+            $got | Should -BeExactly $want
+        }
+    
+        It "direction independent function applied to non-empty list" {
+            $func = {param($acc, $e) $e + $acc}
+            $got  = Invoke-Foldr -Function $func -List @(1, 2, 3, 4) -Accumulator 5
+            $want = 15
+
+            $got | Should -BeExactly $want
+        }
+    
+        It "direction dependent function applied to non-empty list" {
+            $func = {param($acc, $e) $e / $acc}
+            $got  = Invoke-Foldr -Function $func -List @(1, 2, 3, 4) -Accumulator 24
+            $want = 9
+
+            $got | Should -BeExactly $want
+        }
+
+        It "add string" {
+            $func = {param($acc, $e) $e + $acc}
+            $got  = Invoke-Foldr -Function $func -List @("e", "x", "e", "r", "c", "i", "s", "m") -Accumulator "!"
+            $want = "exercism!"
+
+            $got | Should -BeExactly $want
+        }
+    }
+
+    Context "reverse method" {
+        It "empty list" {
+            $got  = Invoke-Reverse -List @()
+            $want = @()
+
+            $got | Should -BeExactly $want
+        }
+    
+        It "non-empty list" {
+            $got  = Invoke-Reverse -List @(2, 4, 6, 8, 10)
+            $want = @(10, 8, 6, 4, 2)
+
+            $got | Should -BeExactly $want
+        }
+    
+        It "list of lists is not flattened" {
+            $got  = Invoke-Reverse -List @( @(1, 2), @(3), @(), @(4, 5, 6))
+            $want = @(@(4, 5, 6), @(),  @(3), @(1, 2))
+
+            $got | Should -BeExactly $want
+        }
+
+        It "reverse mixed types" {
+            $got  = Invoke-Reverse -List @("abc", 3.14, '@', 42)
+            $want = @(42, '@', 3.14, "abc")
+
+            $got | Should -BeExactly $want
+        }
+    }
+    
+}