diff --git a/cmd/mothd/mothballs.go b/cmd/mothd/mothballs.go
index 81a629e..2f6f07e 100644
--- a/cmd/mothd/mothballs.go
+++ b/cmd/mothd/mothballs.go
@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"io"
 	"log"
+	"sort"
 	"strconv"
 	"strings"
 	"sync"
@@ -80,6 +81,7 @@ func (m *Mothballs) Inventory() []Category {
 				pointsList = append(pointsList, pointval)
 			}
 		}
+		sort.Ints(pointsList)
 		categories = append(categories, Category{cat, pointsList})
 	}
 	return categories
diff --git a/cmd/mothd/mothballs_test.go b/cmd/mothd/mothballs_test.go
index bc56cd3..565d7ac 100644
--- a/cmd/mothd/mothballs_test.go
+++ b/cmd/mothd/mothballs_test.go
@@ -11,12 +11,14 @@ import (
 var testFiles = []struct {
 	Name, Body string
 }{
-	{"puzzles.txt", "1\n2\n"},
+	{"puzzles.txt", "1\n3\n2\n"},
 	{"answers.txt", "1 answer123\n1 answer456\n2 wat\n"},
 	{"content/1/puzzle.json", `{"name": "moo"}`},
 	{"content/1/moo.txt", `moo`},
 	{"content/2/puzzle.json", `{}`},
 	{"content/2/moo.txt", `moo`},
+	{"content/3/puzzle.json", `{}`},
+	{"content/3/moo.txt", `moo`},
 }
 
 func (m *Mothballs) createMothball(cat string) {
@@ -50,6 +52,15 @@ func TestMothballs(t *testing.T) {
 		t.Error("Wrong inventory size:", inv)
 	}
 	for _, cat := range inv {
+		switch cat.Name {
+		case "pategory":
+			if len(cat.Puzzles) != 3 {
+				t.Error("Puzzles list wrong length")
+			}
+			if cat.Puzzles[1] != 2 {
+				t.Error("Puzzles list not sorted")
+			}
+		}
 		for _, points := range cat.Puzzles {
 			f, _, err := m.Open(cat.Name, points, "puzzle.json")
 			if err != nil {
diff --git a/go.mod b/go.mod
index 24f4000..30167b3 100644
--- a/go.mod
+++ b/go.mod
@@ -3,11 +3,12 @@ module github.com/dirtbags/moth
 go 1.13
 
 require (
+	github.com/GoBike/envflag v0.0.0-20160830095501-ae3268980a29
 	github.com/namsral/flag v1.7.4-pre // indirect
 	github.com/pkg/sftp v1.11.0 // indirect
-	github.com/russross/blackfriday v2.0.0+incompatible // indirect
+	github.com/russross/blackfriday v2.0.0+incompatible
 	github.com/shurcooL/sanitized_anchor_name v1.0.0 // indirect
 	github.com/spf13/afero v1.3.4
 	golang.org/x/tools v0.0.0-20200817190302-118ac038d721 // indirect
-	gopkg.in/yaml.v2 v2.3.0 // indirect
+	gopkg.in/yaml.v2 v2.3.0
 )
diff --git a/go.sum b/go.sum
index 9a9da8a..dc5134c 100644
--- a/go.sum
+++ b/go.sum
@@ -1,3 +1,5 @@
+github.com/GoBike/envflag v0.0.0-20160830095501-ae3268980a29 h1:84c6FHGkcCdLxe0CcyrKdw8to2rMldZRhTAant7A6Q0=
+github.com/GoBike/envflag v0.0.0-20160830095501-ae3268980a29/go.mod h1:rC4GgElEkJwdt5ldDml0BgrkguMji8hFftI6d1d6SeU=
 github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/kr/fs v0.1.0 h1:Jskdu9ieNAYnjxsi0LbQp1ulIKZV1LAFgK1tWhpZgl8=