diff --git a/bin/verify-exercises-in-docker b/bin/verify-exercises-in-docker
new file mode 100755
index 0000000..6086d1e
--- /dev/null
+++ b/bin/verify-exercises-in-docker
@@ -0,0 +1,107 @@
+#!/usr/bin/env bash
+
+# Synopsis:
+# Verify that each exercise's example/exemplar solution passes the tests
+# using the track's test runner Docker image.
+# You can either verify all exercises or a single exercise.
+
+# Example: verify all exercises in Docker
+# bin/verify-exercises-in-docker
+
+# Example: verify single exercise in Docker
+# bin/verify-exercises-in-docker two-fer
+
+# Example: verify all exercises against specified test runner
+# bin/verify-exercises-in-docker -i my-local-image
+
+set -e
+shopt -s nullglob
+
+die() {
+    echo "$*" >&2
+    exit 1
+}
+
+required_tool() {
+    command -v "${1}" >/dev/null 2>&1 || die "${1} is required but not installed. Please install it and make sure it's in your PATH."
+}
+
+copy_example_or_exemplar_to_solution() {
+    local dir="${1}" slug="${2}" src
+    if [[ -f "${dir}/.meta/exemplar.gd" ]]; then
+        src=".meta/exemplar.gd"
+    else
+        src=".meta/example.gd"
+    fi
+    cp "${dir}/${src}" "${dir}/${slug//-/_}.gd"
+}
+
+run_tests() {
+    local slug="${1}" dir="${2}"
+    local -a docker_args
+
+    docker_args+=( --rm --network none )
+    docker_args+=( --mount "type=bind,src=${dir},dst=/solution" )
+    docker_args+=( --mount "type=tmpfs,dst=/tmp" )
+
+    # /solution is used both as the location to read the code from and as a destination for the results.json file.
+    docker run "${docker_args[@]}" "${image}" "${slug}" /solution /solution &&
+        grep -q '^  "status": "pass"' "${dir}/results.json"
+}
+
+verify_exercise() {
+    local dir slug tmpdir
+    dir="${1%/}"
+    slug="${dir##*/}"
+    tmpdir="$(mktemp -d -t "exercism-verify-${slug}-XXXXX")"
+
+    echo "Verifying ${slug} exercise..."
+    (
+        trap 'rm -rf "${tmpdir}"' EXIT    # remove tempdir when subshell ends
+        cp -r "${dir}/." "${tmpdir}" || exit
+        copy_example_or_exemplar_to_solution "${tmpdir}" "${slug}"
+        run_tests "${slug}" "${tmpdir}" || { cat "${tmpdir}/results.json"; exit 1; }
+    )
+}
+
+verify_exercises() {
+    local -a exercises
+    local parent path
+    if (( $# )); then
+        for slug; do
+            for parent in concept practice; do
+                path="./exercises/${parent}/${slug}"
+                [[ -d "${path}" ]] && exercises+=( "${path}" )
+            done
+        done
+    else
+        exercises=( ./exercises/{concept,practice}/*/ )
+    fi
+    (( ${#exercises[@]} )) || die "No matching exercises found"
+
+    rc=0
+    for exercise_dir in "${exercises[@]}"; do
+        verify_exercise "${exercise_dir}" || rc=$?
+    done
+    return "$rc"
+}
+
+
+required_tool docker
+
+image=''
+while getopts i: opt; do
+    case "${opt}" in
+        i) image="${OPTARG}" ;;
+        ?) die "Unknown option: -$OPTARG" ;;
+    esac
+done
+shift "$((OPTIND - 1))"
+
+if [[ -z "${image}" ]]; then
+    image="exercism/gdscript-test-runner"
+    docker pull "${image}" ||
+        die "docker pull ${image} failed. Check the test runner docs at https://exercism.org/docs/building/tooling/test-runners for more information."
+fi
+
+verify_exercises "$@"