diff --git a/config.json b/config.json
index fe38308..6705230 100644
--- a/config.json
+++ b/config.json
@@ -534,6 +534,14 @@
           "optional_values"
         ]
       },
+      {
+        "slug": "all-your-base",
+        "name": "All Your Base",
+        "uuid": "b969e21f-d328-49c6-a576-8cae8cb12a93",
+        "practices": [],
+        "prerequisites": [],
+        "difficulty": 5
+      },
       {
         "slug": "minesweeper",
         "name": "Minesweeper",
diff --git a/exercises/practice/all-your-base/.docs/instructions.md b/exercises/practice/all-your-base/.docs/instructions.md
new file mode 100644
index 0000000..4602b5c
--- /dev/null
+++ b/exercises/practice/all-your-base/.docs/instructions.md
@@ -0,0 +1,33 @@
+# Instructions
+
+Convert a number, represented as a sequence of digits in one base, to any other base.
+
+Implement general base conversion.
+Given a number in base **a**, represented as a sequence of digits, convert it to base **b**.
+
+## Note
+
+- Try to implement the conversion yourself.
+  Do not use something else to perform the conversion for you.
+
+## About [Positional Notation][positional-notation]
+
+In positional notation, a number in base **b** can be understood as a linear combination of powers of **b**.
+
+The number 42, _in base 10_, means:
+
+`(4 * 10^1) + (2 * 10^0)`
+
+The number 101010, _in base 2_, means:
+
+`(1 * 2^5) + (0 * 2^4) + (1 * 2^3) + (0 * 2^2) + (1 * 2^1) + (0 * 2^0)`
+
+The number 1120, _in base 3_, means:
+
+`(1 * 3^3) + (1 * 3^2) + (2 * 3^1) + (0 * 3^0)`
+
+I think you got the idea!
+
+_Yes. Those three numbers above are exactly the same. Congratulations!_
+
+[positional-notation]: https://en.wikipedia.org/wiki/Positional_notation
diff --git a/exercises/practice/all-your-base/.meta/config.json b/exercises/practice/all-your-base/.meta/config.json
new file mode 100644
index 0000000..1aa1f76
--- /dev/null
+++ b/exercises/practice/all-your-base/.meta/config.json
@@ -0,0 +1,17 @@
+{
+  "authors": [
+    "keiravillekode"
+  ],
+  "files": {
+    "solution": [
+      "all-your-base.wren"
+    ],
+    "test": [
+      "all-your-base.spec.wren"
+    ],
+    "example": [
+      ".meta/proof.ci.wren"
+    ]
+  },
+  "blurb": "Convert a number, represented as a sequence of digits in one base, to any other base."
+}
diff --git a/exercises/practice/all-your-base/.meta/proof.ci.wren b/exercises/practice/all-your-base/.meta/proof.ci.wren
new file mode 100644
index 0000000..135e569
--- /dev/null
+++ b/exercises/practice/all-your-base/.meta/proof.ci.wren
@@ -0,0 +1,27 @@
+class AllYourBase {
+  static rebase(inputBase, digits, outputBase) {
+    if (inputBase < 2) {
+      Fiber.abort("input base must be >= 2")
+    }
+    if (outputBase < 2) {
+      Fiber.abort("output base must be >= 2")
+    }
+
+    var number = 0
+    for (digit in digits) {
+      if (digit < 0 || digit >= inputBase) {
+        Fiber.abort("all digits must satisfy 0 <= d < input base")
+      }
+      number = number * inputBase + digit
+    }
+
+    var result = []
+    while (number >= outputBase) {
+      var digit = number % outputBase
+      result.insert(0, digit)
+      number = (number - digit) / outputBase
+    }
+    result.insert(0, number)
+    return result
+  }
+}
diff --git a/exercises/practice/all-your-base/.meta/tests.toml b/exercises/practice/all-your-base/.meta/tests.toml
new file mode 100644
index 0000000..8968c13
--- /dev/null
+++ b/exercises/practice/all-your-base/.meta/tests.toml
@@ -0,0 +1,73 @@
+# 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.
+
+[5ce422f9-7a4b-4f44-ad29-49c67cb32d2c]
+description = "single bit one to decimal"
+
+[0cc3fea8-bb79-46ac-a2ab-5a2c93051033]
+description = "binary to single decimal"
+
+[f12db0f9-0d3d-42c2-b3ba-e38cb375a2b8]
+description = "single decimal to binary"
+
+[2c45cf54-6da3-4748-9733-5a3c765d925b]
+description = "binary to multiple decimal"
+
+[65ddb8b4-8899-4fcc-8618-181b2cf0002d]
+description = "decimal to binary"
+
+[8d418419-02a7-4824-8b7a-352d33c6987e]
+description = "trinary to hexadecimal"
+
+[d3901c80-8190-41b9-bd86-38d988efa956]
+description = "hexadecimal to trinary"
+
+[5d42f85e-21ad-41bd-b9be-a3e8e4258bbf]
+description = "15-bit integer"
+
+[d68788f7-66dd-43f8-a543-f15b6d233f83]
+description = "empty list"
+
+[5e27e8da-5862-4c5f-b2a9-26c0382b6be7]
+description = "single zero"
+
+[2e1c2573-77e4-4b9c-8517-6c56c5bcfdf2]
+description = "multiple zeros"
+
+[3530cd9f-8d6d-43f5-bc6e-b30b1db9629b]
+description = "leading zeros"
+
+[a6b476a1-1901-4f2a-92c4-4d91917ae023]
+description = "input base is one"
+
+[e21a693a-7a69-450b-b393-27415c26a016]
+description = "input base is zero"
+
+[54a23be5-d99e-41cc-88e0-a650ffe5fcc2]
+description = "input base is negative"
+
+[9eccf60c-dcc9-407b-95d8-c37b8be56bb6]
+description = "negative digit"
+
+[232fa4a5-e761-4939-ba0c-ed046cd0676a]
+description = "invalid positive digit"
+
+[14238f95-45da-41dc-95ce-18f860b30ad3]
+description = "output base is one"
+
+[73dac367-da5c-4a37-95fe-c87fad0a4047]
+description = "output base is zero"
+
+[13f81f42-ff53-4e24-89d9-37603a48ebd9]
+description = "output base is negative"
+
+[0e6c895d-8a5d-4868-a345-309d094cfe8d]
+description = "both bases are negative"
diff --git a/exercises/practice/all-your-base/LICENSE b/exercises/practice/all-your-base/LICENSE
new file mode 100644
index 0000000..ef5d211
--- /dev/null
+++ b/exercises/practice/all-your-base/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2023 Exercism
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
\ No newline at end of file
diff --git a/exercises/practice/all-your-base/all-your-base.spec.wren b/exercises/practice/all-your-base/all-your-base.spec.wren
new file mode 100644
index 0000000..64c1632
--- /dev/null
+++ b/exercises/practice/all-your-base/all-your-base.spec.wren
@@ -0,0 +1,88 @@
+import "./all-your-base" for AllYourBase
+import "wren-testie/testie" for Testie, Expect
+
+Testie.test("AllYourBase.rebase()") { |do, skip|
+  do.test("single bit one to decimal") {
+    Expect.value(AllYourBase.rebase(2, [1], 10)).toEqual([1])
+  }
+
+  skip.test("binary to single decimal") {
+    Expect.value(AllYourBase.rebase(2, [1, 0, 1], 10)).toEqual([5])
+  }
+
+  skip.test("single decimal to binary") {
+    Expect.value(AllYourBase.rebase(10, [5], 2)).toEqual([1, 0, 1])
+  }
+
+  skip.test("binary to multiple decimal") {
+    Expect.value(AllYourBase.rebase(2, [1, 0, 1, 0, 1, 0], 10)).toEqual([4, 2])
+  }
+
+  skip.test("decimal to binary") {
+    Expect.value(AllYourBase.rebase(10, [4, 2], 2)).toEqual([1, 0, 1, 0, 1, 0])
+  }
+
+  skip.test("trinary to hexadecimal") {
+    Expect.value(AllYourBase.rebase(3, [1, 1, 2, 0], 16)).toEqual([2, 10])
+  }
+
+  skip.test("hexadecimal to trinary") {
+    Expect.value(AllYourBase.rebase(16, [2, 10], 3)).toEqual([1, 1, 2, 0])
+  }
+
+  skip.test("15-bit integer") {
+    Expect.value(AllYourBase.rebase(97, [3, 46, 60], 73)).toEqual([6, 10, 45])
+  }
+
+  skip.test("empty list") {
+    Expect.value(AllYourBase.rebase(2, [], 10)).toEqual([0])
+  }
+
+  skip.test("single zero") {
+    Expect.value(AllYourBase.rebase(10, [0], 2)).toEqual([0])
+  }
+
+  skip.test("multiple zeros") {
+    Expect.value(AllYourBase.rebase(10, [0, 0, 0], 2)).toEqual([0])
+  }
+
+  skip.test("leading zeros") {
+    Expect.value(AllYourBase.rebase(7, [0, 6, 0], 10)).toEqual([4, 2])
+  }
+
+  Expect.that {
+    AllYourBase.rebase(1, [0], 10)
+  }.abortsWith("input base must be >= 2")
+
+  Expect.that {
+    AllYourBase.rebase(0, [], 10)
+  }.abortsWith("input base must be >= 2")
+
+  Expect.that {
+    AllYourBase.rebase(-2, [1], 10)
+  }.abortsWith("input base must be >= 2")
+
+  Expect.that {
+    AllYourBase.rebase(2, [1, -1, 1, 0, 1, 0], 10)
+  }.abortsWith("all digits must satisfy 0 <= d < input base")
+
+  Expect.that {
+    AllYourBase.rebase(2, [1, 2, 1, 0, 1, 0], 10)
+  }.abortsWith("all digits must satisfy 0 <= d < input base")
+
+  Expect.that {
+    AllYourBase.rebase(2, [1, 0, 1, 0, 1, 0], 1)
+  }.abortsWith("output base must be >= 2")
+
+  Expect.that {
+    AllYourBase.rebase(10, [7], 0)
+  }.abortsWith("output base must be >= 2")
+
+  Expect.that {
+    AllYourBase.rebase(2, [1], -7)
+  }.abortsWith("output base must be >= 2")
+
+  Expect.that {
+    AllYourBase.rebase(-2, [1], -7)
+  }.abortsWith("input base must be >= 2")
+}
diff --git a/exercises/practice/all-your-base/all-your-base.wren b/exercises/practice/all-your-base/all-your-base.wren
new file mode 100644
index 0000000..78848e4
--- /dev/null
+++ b/exercises/practice/all-your-base/all-your-base.wren
@@ -0,0 +1,5 @@
+class AllYourBase {
+  static rebase(inputBase, digits, outputBase) {
+    Fiber.abort("Remove this statement and implement this function")
+  }
+}
diff --git a/exercises/practice/all-your-base/package.wren b/exercises/practice/all-your-base/package.wren
new file mode 100644
index 0000000..b18889e
--- /dev/null
+++ b/exercises/practice/all-your-base/package.wren
@@ -0,0 +1,14 @@
+import "wren-package" for WrenPackage, Dependency
+import "os" for Process
+
+class Package is WrenPackage {
+  construct new() {}
+  name { "exercism/all-your-base" }
+  dependencies {
+    return [
+      Dependency.new("wren-testie", "0.3.0", "https://github.com/joshgoebel/wren-testie.git")
+    ]
+  }
+}
+
+Package.new().default()