diff --git a/extra/rosetta-code/multisplit/authors.txt b/extra/rosetta-code/multisplit/authors.txt
new file mode 100644
index 0000000000..8e1955f8e1
--- /dev/null
+++ b/extra/rosetta-code/multisplit/authors.txt
@@ -0,0 +1 @@
+Alexander Ilin
diff --git a/extra/rosetta-code/multisplit/multisplit-tests.factor b/extra/rosetta-code/multisplit/multisplit-tests.factor
new file mode 100644
index 0000000000..e7094d8e9a
--- /dev/null
+++ b/extra/rosetta-code/multisplit/multisplit-tests.factor
@@ -0,0 +1,8 @@
+! Copyright (C) 2020 Alexander Ilin.
+! See http://factorcode.org/license.txt for BSD license.
+USING: sequences strings tools.test rosetta-code.multisplit ;
+IN: rosetta-code.multisplit.tests
+
+{ { "a" "" "b" "" "c" } } [
+    "a!===b=!=c" { "==" "!=" "=" } multisplit [ >string ] map
+] unit-test
diff --git a/extra/rosetta-code/multisplit/multisplit.factor b/extra/rosetta-code/multisplit/multisplit.factor
new file mode 100644
index 0000000000..b082be9123
--- /dev/null
+++ b/extra/rosetta-code/multisplit/multisplit.factor
@@ -0,0 +1,22 @@
+! Copyright (C) 2020 Alexander Ilin.
+! See http://factorcode.org/license.txt for BSD license.
+USING: arrays fry kernel make sequences ;
+
+IN: rosetta-code.multisplit
+
+: ?pair ( ? x -- {?,x}/f )
+    over [ 2array ] [ 2drop f ] if ;
+
+: best-separator ( seq -- pos index )
+    dup [ first ] map infimum '[ first _ = ] filter first first2 ;
+
+: first-subseq ( separators seq -- n separator )
+    dupd [ swap [ subseq-start ] dip ?pair ] curry map-index sift
+    [ drop f f ] [ best-separator rot nth ] if-empty ;
+
+: multisplit ( string separators -- seq )
+    '[
+        [ _ over first-subseq dup ] [
+            length -rot cut-slice swap , swap tail-slice
+        ] while 2drop ,
+    ] { } make ;
diff --git a/extra/rosetta-code/multisplit/tags.txt b/extra/rosetta-code/multisplit/tags.txt
new file mode 100644
index 0000000000..1e107f52e4
--- /dev/null
+++ b/extra/rosetta-code/multisplit/tags.txt
@@ -0,0 +1 @@
+examples