diff --git a/foundryup/README.md b/foundryup/README.md
index 39a53288c001..5504063abfe3 100644
--- a/foundryup/README.md
+++ b/foundryup/README.md
@@ -2,6 +2,8 @@
 
 Update or revert to a specific Foundry branch with ease.
 
+`foundryup` supports installing and managing multiple versions.
+
 ## Installing
 
 ```sh
@@ -16,10 +18,22 @@ To install the **nightly** version:
 foundryup
 ```
 
-To install a specific **version** (in this case the `nightly` version):
+To **install** a specific **version** (in this case the `nightly` version):
+
+```sh
+foundryup --install nightly
+```
+
+To **list** all **versions** installed:
+
+```sh
+foundryup --list
+```
+
+To switch between different versions and **use**:
 
 ```sh
-foundryup --version nightly
+foundryup --use nightly-00efa0d5965269149f374ba142fb1c3c7edd6c94
 ```
 
 To install a specific **branch** (in this case the `release/0.1.0` branch's latest commit):
@@ -62,6 +76,6 @@ foundryup --path ./git/foundry
 
 ---
 
-**Tip**: All flags have a single character shorthand equivalent! You can use `-v` instead of `--version`, etc.
+**Tip**: All flags have a single character shorthand equivalent! You can use `-i` instead of `--install`, etc.
 
 ---
diff --git a/foundryup/foundryup b/foundryup/foundryup
index 2dc94bfb49d3..55b0b5a4b053 100755
--- a/foundryup/foundryup
+++ b/foundryup/foundryup
@@ -3,6 +3,7 @@ set -eo pipefail
 
 BASE_DIR=${XDG_CONFIG_HOME:-$HOME}
 FOUNDRY_DIR=${FOUNDRY_DIR:-"$BASE_DIR/.foundry"}
+FOUNDRY_VERSIONS_DIR="$FOUNDRY_DIR/versions"
 FOUNDRY_BIN_DIR="$FOUNDRY_DIR/bin"
 FOUNDRY_MAN_DIR="$FOUNDRY_DIR/share/man/man1"
 
@@ -22,7 +23,9 @@ main() {
 
       -r|--repo)        shift; FOUNDRYUP_REPO=$1;;
       -b|--branch)      shift; FOUNDRYUP_BRANCH=$1;;
-      -v|--version)     shift; FOUNDRYUP_VERSION=$1;;
+      -i|--install)     shift; FOUNDRYUP_VERSION=$1;;
+      -l|--list)        shift; list;;
+      -u|--use)         shift; FOUNDRYUP_VERSION=$1; use;;
       -p|--path)        shift; FOUNDRYUP_LOCAL_REPO=$1;;
       -P|--pr)          shift; FOUNDRYUP_PR=$1;;
       -C|--commit)      shift; FOUNDRYUP_COMMIT=$1;;
@@ -137,15 +140,22 @@ main() {
     BIN_ARCHIVE_URL="${RELEASE_URL}foundry_${FOUNDRYUP_VERSION}_${PLATFORM}_${ARCHITECTURE}.$EXT"
     MAN_TARBALL_URL="${RELEASE_URL}foundry_man_${FOUNDRYUP_VERSION}.tar.gz"
 
+    ensure mkdir -p $FOUNDRY_VERSIONS_DIR
     # Download and extract the binaries archive
-    say "downloading latest forge, cast, anvil, and chisel"
+    say "downloading forge, cast, anvil, and chisel for $FOUNDRYUP_TAG version"
     if [ "$PLATFORM" = "win32" ]; then
       tmp="$(mktemp -d 2>/dev/null || echo ".")/foundry.zip"
       ensure download "$BIN_ARCHIVE_URL" "$tmp"
-      ensure unzip "$tmp" -d "$FOUNDRY_BIN_DIR"
+      ensure unzip "$tmp" -d "$FOUNDRY_VERSIONS_DIR/$FOUNDRYUP_TAG"
       rm -f "$tmp"
     else
-      ensure download "$BIN_ARCHIVE_URL" | ensure tar -xzC "$FOUNDRY_BIN_DIR"
+      tmp="$(mktemp -d 2>/dev/null || echo ".")/foundry.tar.gz"
+      ensure download "$BIN_ARCHIVE_URL" "$tmp"
+      # Make sure it's a valid tar archive.
+      ensure tar tf $tmp 1> /dev/null
+      ensure mkdir -p $FOUNDRY_VERSIONS_DIR/$FOUNDRYUP_TAG
+      ensure tar -C "$FOUNDRY_VERSIONS_DIR/$FOUNDRYUP_TAG" -xvf $tmp
+      rm -f "$tmp"
     fi
 
     # Optionally download the manuals
@@ -159,6 +169,7 @@ main() {
 
     for bin in "${BINS[@]}"; do
       bin_path="$FOUNDRY_BIN_DIR/$bin"
+      cp $FOUNDRY_VERSIONS_DIR/$FOUNDRYUP_TAG/$bin $bin_path
 
       # Print installed msg
       say "installed - $(ensure "$bin_path" --version)"
@@ -240,7 +251,9 @@ USAGE:
 
 OPTIONS:
     -h, --help      Print help information
-    -v, --version   Install a specific version from built binaries
+    -i, --install   Install a specific version from built binaries
+    -l, --list      List versions installed from built binaries
+    -u, --use       Use a specific installed version from built binaries
     -b, --branch    Build and install a specific branch
     -P, --pr        Build and install a specific Pull Request
     -C, --commit    Build and install a specific commit
@@ -252,6 +265,41 @@ OPTIONS:
 EOF
 }
 
+list() {
+  if [ -d "$FOUNDRY_VERSIONS_DIR" ]; then
+    for VERSION in $FOUNDRY_VERSIONS_DIR/*; do
+      say "${VERSION##*/}"
+      for bin in "${BINS[@]}"; do
+        bin_path="$VERSION/$bin"
+        say "- $(ensure "$bin_path" --version)"
+      done
+      printf "\n"
+    done
+  else
+    for bin in "${BINS[@]}"; do
+      bin_path="$FOUNDRY_BIN_DIR/$bin"
+      say "- $(ensure "$bin_path" --version)"
+    done
+  fi
+  exit 0
+}
+
+use() {
+  [ -z "$FOUNDRYUP_VERSION" ] && err "no version provided"
+  FOUNDRY_VERSION_DIR="$FOUNDRY_VERSIONS_DIR/$FOUNDRYUP_VERSION"
+  if [ -d "$FOUNDRY_VERSION_DIR" ]; then
+    for bin in "${BINS[@]}"; do
+      bin_path="$FOUNDRY_BIN_DIR/$bin"
+      cp $FOUNDRY_VERSION_DIR/$bin $bin_path
+      # Print usage msg
+      say "use - $(ensure "$bin_path" --version)"
+    done
+    exit 0
+  else
+    err "version $FOUNDRYUP_VERSION not installed"
+  fi
+}
+
 say() {
   printf "foundryup: %s\n" "$1"
 }
@@ -316,11 +364,11 @@ banner() {
 
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-Repo       : https://github.com/foundry-rs/
+Repo       : https://github.com/foundry-rs/foundry
 Book       : https://book.getfoundry.sh/
 Chat       : https://t.me/foundry_rs/
 Support    : https://t.me/foundry_support/
-Contribute : https://github.com/orgs/foundry-rs/projects/2/
+Contribute : https://github.com/foundry-rs/foundry/blob/master/CONTRIBUTING.md
 
 .xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx.xOx