diff --git a/2023/04/cards.go b/2023/04/cards.go
new file mode 100644
index 0000000..62b89f3
--- /dev/null
+++ b/2023/04/cards.go
@@ -0,0 +1,71 @@
+package main
+
+import (
+	"slices"
+	"strconv"
+	"strings"
+)
+
+type Card struct {
+	id             uint64
+	winning        []uint64
+	guesses        []uint64
+	correctGuesses int
+}
+
+func (c *Card) parseCard(input string) error {
+	initialSplit := strings.Split(input, ":")
+	idString := initialSplit[0][5:]
+	numberSplit := strings.Split(initialSplit[1], "|")
+	winningNumbers := strings.Split(numberSplit[0], " ")
+	guesses := strings.Split(numberSplit[1], " ")
+
+	var err error
+	c.id, err = strconv.ParseUint(strings.TrimSpace(idString), 10, 64)
+	if err != nil {
+		return err
+	}
+
+	for _, number := range winningNumbers {
+		number = strings.TrimSpace(number)
+		if len(number) == 0 {
+			continue
+		}
+		num, err := strconv.ParseUint(number, 10, 64)
+		if err != nil {
+			return err
+		}
+		c.winning = append(c.winning, num)
+	}
+
+	for _, number := range guesses {
+		number = strings.TrimSpace(number)
+		if len(number) == 0 {
+			continue
+		}
+		num, err := strconv.ParseUint(number, 10, 64)
+		if err != nil {
+			return err
+		}
+		c.guesses = append(c.guesses, num)
+	}
+
+	c.correctGuesses = 0
+	for _, guess := range c.guesses {
+		if slices.Contains(c.winning, guess) {
+			c.correctGuesses++
+		}
+	}
+	return nil
+}
+
+func (c *Card) getPoints() uint64 {
+	if c.correctGuesses == 0 {
+		return 0
+	}
+	var points uint64 = 1
+	for i := c.correctGuesses - 1; i > 0; i-- {
+		points *= 2
+	}
+	return points
+}
diff --git a/2023/04/go.mod b/2023/04/go.mod
new file mode 100644
index 0000000..bf97940
--- /dev/null
+++ b/2023/04/go.mod
@@ -0,0 +1,11 @@
+module zv0n/advent_of_code/2023/04
+
+go 1.21.4
+
+require (
+	github.com/fatih/color v1.16.0 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/thoas/go-funk v0.9.3 // indirect
+	golang.org/x/sys v0.14.0 // indirect
+)
diff --git a/2023/04/go.sum b/2023/04/go.sum
new file mode 100644
index 0000000..3f967a4
--- /dev/null
+++ b/2023/04/go.sum
@@ -0,0 +1,19 @@
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/fatih/color v1.16.0 h1:zmkK9Ngbjj+K0yRhTVONQh1p/HknKYSlNT+vZCzyokM=
+github.com/fatih/color v1.16.0/go.mod h1:fL2Sau1YI5c0pdGEVCbKQbLXB6edEj1ZgiY4NijnWvE=
+github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
+github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
+github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
+github.com/thoas/go-funk v0.9.3 h1:7+nAEx3kn5ZJcnDm2Bh23N2yOtweO14bi//dvRtgLpw=
+github.com/thoas/go-funk v0.9.3/go.mod h1:+IWnUfUmFO1+WVYQWQtIJHeRRdaIyyYglZN7xzUPe4Q=
+golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.14.0 h1:Vz7Qs629MkJkGyHxUlRHizWJRG2j8fbQKjELVSNhy7Q=
+golang.org/x/sys v0.14.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
diff --git a/2023/04/main.go b/2023/04/main.go
new file mode 100644
index 0000000..0ddb5d0
--- /dev/null
+++ b/2023/04/main.go
@@ -0,0 +1,84 @@
+package main
+
+import (
+	"bufio"
+	"container/list"
+	"fmt"
+	"os"
+
+	"github.com/fatih/color"
+	"github.com/thoas/go-funk"
+)
+
+func readFileLines(filename string) ([]string, error) {
+	var lines []string
+
+	file, err := os.Open(filename)
+	if err != nil {
+		return lines, err
+	}
+	fileScanner := bufio.NewScanner(file)
+	fileScanner.Split(bufio.ScanLines)
+
+	for fileScanner.Scan() {
+		lines = append(lines, fileScanner.Text())
+	}
+
+	return lines, nil
+}
+
+func getTotalAmountOfCards(cards []Card) uint64 {
+	var result uint64 = 0
+	cardStack := list.New()
+	cardStack.Init()
+	for _, card := range cards {
+		cardStack.PushBack(card.id)
+	}
+	for cardStack.Len() > 0 {
+		current := cardStack.Front()
+		id := current.Value.(uint64)
+		index := id - 1
+		if cards[index].correctGuesses > 0 {
+			for i := id; i < id+uint64(cards[index].correctGuesses); i++ {
+				cardStack.PushBack(cards[i].id)
+			}
+		}
+		result++
+		cardStack.Remove(current)
+	}
+	return result
+}
+
+func main() {
+	redPrint := color.New(color.FgRed)
+	yellowPrint := color.New(color.FgYellow)
+	if len(os.Args) < 2 {
+		redPrint.Fprintln(os.Stderr, "You must provide the input file")
+		os.Exit(1)
+	}
+	lines, err := readFileLines(os.Args[1])
+	if err != nil {
+		redPrint.Fprintln(os.Stderr, "Could not read input file")
+		os.Exit(1)
+	}
+	var cards []Card
+	var points []uint64
+	for _, line := range lines {
+		cards = append(cards, Card{})
+		err := cards[len(cards)-1].parseCard(line)
+		if err != nil {
+			redPrint.Fprintf(os.Stderr, "Could not parse line '%s'\n", line)
+		}
+		points = append(points, cards[len(cards)-1].getPoints())
+	}
+
+	sumPart1 := funk.Reduce(points, func(acc, elem uint64) uint64 { return acc + elem }, uint64(0))
+	fmt.Print("Part 1: ")
+	yellowPrint.Print(sumPart1)
+	fmt.Println()
+
+	part2 := getTotalAmountOfCards(cards)
+	fmt.Print("Part 1: ")
+	yellowPrint.Print(part2)
+	fmt.Println()
+}