diff --git a/gnu/local.mk b/gnu/local.mk
index db76aa21e0..b94270e999 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -1914,6 +1914,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/u-boot-sifive-prevent-reloc-initrd-fdt.patch	\
   %D%/packages/patches/u-boot-rk3399-enable-emmc-phy.patch	\
   %D%/packages/patches/ucx-tcp-iface-ioctl.patch		\
+  %D%/packages/patches/ultrastar-deluxe-no-freesans.patch		\
   %D%/packages/patches/ungoogled-chromium-extension-search-path.patch	\
   %D%/packages/patches/ungoogled-chromium-ffmpeg-compat.patch	\
   %D%/packages/patches/ungoogled-chromium-RUNPATH.patch		\
diff --git a/gnu/packages/games.scm b/gnu/packages/games.scm
index 05901df782..a2d2d7db95 100644
--- a/gnu/packages/games.scm
+++ b/gnu/packages/games.scm
@@ -177,6 +177,7 @@ (define-module (gnu packages games)
   #:use-module (gnu packages ocaml)
   #:use-module (gnu packages opencl)
   #:use-module (gnu packages pcre)
+  #:autoload (gnu packages pascal) (fpc)
   #:use-module (gnu packages perl)
   #:use-module (gnu packages perl-check)
   #:use-module (gnu packages perl-compression)
@@ -11159,6 +11160,92 @@ (define-public freerct
 and unsafe rides.  Which path will you take?")
     (license license:gpl2)))
 
+(define-public ultrastar-deluxe
+  ;; The last release is quite old and does not support recent versions of ffmpeg.
+  (let ((commit "43484b0a10ce6aae339e19d81ae2f7b37caf6baa")
+        (revision "1"))
+    (package
+      (name "ultrastar-deluxe")
+      (version (git-version "2020.4.0" revision commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url "https://github.com/UltraStar-Deluxe/USDX.git")
+                      (commit commit)))
+                (file-name (git-file-name name version))
+                (sha256
+                 (base32
+                  "078g1rbm1ympmwq9s64v68sxvcms7rr0qid12d2wgm4r04ana47r"))
+                (patches (search-patches "ultrastar-deluxe-no-freesans.patch"))
+                (modules '((guix build utils)))
+                (snippet
+                 `(begin
+                    ;; Remove Windows binaries.
+                    (for-each delete-file (find-files "game" "\\.dll$"))
+                    ;; Remove font blobs.
+                    (let ((font-directories (list "DejaVu" "FreeSans" "NotoSans"
+                                                  "wqy-microhei")))
+                      (for-each
+                        (lambda (d) (delete-file-recursively
+                                      (string-append "game/fonts/" d)))
+                        font-directories))))))
+      (build-system gnu-build-system)
+      (arguments
+        (list
+         #:tests? #f ; No tests.
+         #:phases
+         #~(modify-phases %standard-phases
+           (add-after 'unpack 'fix-configure
+             (lambda* (#:key inputs configure-flags outputs #:allow-other-keys)
+               ;; The configure script looks for lua$version, but we provide lua-$version.
+               (substitute* "configure.ac"
+                 (("lua\\$i") "lua-$i"))
+               ;; fpc does not pass -lfoo to the linker, but uses its own linker script,
+               ;; which references libs. Pass the libraries listed in that linker script,
+               ;; so our custom linker adds a correct rpath.
+               (substitute* "src/Makefile.in"
+                 (("linkflags\\s+:= ")
+                  (string-append "linkflags := -lpthread -lsqlite3 -lSDL2"
+                                 " -lSDL2_image -ldl "
+                                 " -lz -lfreetype -lportaudio -lavcodec"
+                                 " -lavformat -lavutil -lswresample"
+                                 " -lswscale -llua -ldl -lX11 -lportmidi"
+                                 " -L" (dirname (search-input-file inputs "lib/libz.so"))
+                                 " -L" (dirname (search-input-file inputs "lib/libX11.so"))
+                                 " -L" (dirname (search-input-file inputs "lib/libportmidi.so")))))))
+           (add-after 'install 'font-paths
+             (lambda* (#:key outputs #:allow-other-keys)
+               (substitute* (string-append
+                              (assoc-ref outputs "out")
+                              "/share/ultrastardx/fonts/fonts.ini")
+                 (("=NotoSans/") (string-append "=" #$font-google-noto
+                                                "/share/fonts/truetype/"))
+                 (("=DejaVu/") (string-append "=" #$font-dejavu
+                                              "/share/fonts/truetype/"))))))))
+      (inputs (list ffmpeg
+                    font-dejavu
+                    font-google-noto
+                    ; Not needed, since we don’t have freesans.
+                    ;font-wqy-microhei
+                    freetype
+                    libx11
+                    lua
+                    portaudio
+                    portmidi
+                    sdl2
+                    sdl2-image
+                    sqlite
+                    zlib))
+      (native-inputs (list pkg-config fpc autoconf automake))
+      (synopsis "Karaoke game")
+      (description
+       "UltraStar Deluxe (USDX) is a free and open source karaoke game.  It
+allows up to six players to sing along with music using microphones
+in order to score points, depending on the pitch of the voice and the
+rhythm of singing.")
+      (home-page "https://usdx.eu/")
+      (license license:gpl2+))))
+
 (define-public steam-devices-udev-rules
   ;; Last release from 2019-04-10
   (let ((commit "d87ef558408c5e7a1a793d738db4c9dc2cb5f8fa")
diff --git a/gnu/packages/patches/ultrastar-deluxe-no-freesans.patch b/gnu/packages/patches/ultrastar-deluxe-no-freesans.patch
new file mode 100644
index 0000000000..7beba80774
--- /dev/null
+++ b/gnu/packages/patches/ultrastar-deluxe-no-freesans.patch
@@ -0,0 +1,31 @@
+Remove references to FreeSans font, which is not packaged for Guix.
+
+--- a/game/fonts/fonts.ini	1970-01-01 01:00:01.000000000 +0100
++++ b/game/fonts/fonts.ini	2022-09-16 14:31:51.483096847 +0200
+@@ -116,26 +116,6 @@
+ BoldHighResPreCache=0
+ BoldHighResOutline=0.02
+ 
+-[Font_FreeSans]
+-Name=Free Sans
+-RegularFile=FreeSans/FreeSans.ttf
+-RegularFallbackFile1=wqy-microhei/wqy-microhei.ttc
+-;RegularGlyphSpacing=1.4
+-;RegularStretch=1.2
+-BoldFile=FreeSans/FreeSansBold.ttf
+-BoldFallbackFile1=wqy-microhei/wqy-microhei.ttc
+-;BoldEmbolden=0.06
+-OutlineFile=FreeSans/FreeSansBold.ttf
+-OutlineOutline=0.06
+-;OutlineColorR=0.3
+-;OutlineColorG=0.3
+-;OutlineColorB=0.3
+-;OutlineColorA=0.3
+-BoldHighResFile=FreeSans/FreeSansBold.ttf
+-BoldHighResMaxResolution=256
+-BoldHighResPreCache=0
+-BoldHighResOutline=0.02
+-
+ [Font_DejaVuSans]
+ Name=DejaVu Sans
+ RegularFile=DejaVu/DejaVuSans.ttf
