diff --git a/cmd/mothd/common.go b/cmd/mothd/common.go
index 16cf575..f773d3c 100644
--- a/cmd/mothd/common.go
+++ b/cmd/mothd/common.go
@@ -17,8 +17,8 @@ type ReadSeekCloser interface {
 }
 
 type PuzzleProvider interface {
-	Metadata(cat string, points int) (io.ReadCloser, error)
-	Open(cat string, points int, path string) (io.ReadCloser, error)
+	Open(cat string, points int, path string) (ReadSeekCloser, error)
+	ModTime(cat string, points int, path string) (time.Time, error)
 	Inventory() []Category
 }
 
@@ -35,6 +35,7 @@ type StateExport struct {
 
 type StateProvider interface {
 	Export(teamId string) *StateExport
+	TeamName(teamId string) (string, error)
 	SetTeamName(teamId, teamName string) error
 }
 
diff --git a/cmd/mothd/httpd.go b/cmd/mothd/httpd.go
index 51bd254..50c6af7 100644
--- a/cmd/mothd/httpd.go
+++ b/cmd/mothd/httpd.go
@@ -4,6 +4,7 @@ import (
 	"log"
 	"net/http"
 	"strings"
+	"strconv"
 )
 
 type HTTPServer struct {
@@ -11,16 +12,18 @@ type HTTPServer struct {
 	Puzzles PuzzleProvider
 	Theme   ThemeProvider
 	State   StateProvider
+	Base    string
 }
 
 func NewHTTPServer(base string, theme ThemeProvider, state StateProvider, puzzles PuzzleProvider) *HTTPServer {
+	base = strings.TrimRight(base, "/")
 	h := &HTTPServer{
 		ServeMux: http.NewServeMux(),
 		Puzzles:  puzzles,
 		Theme:    theme,
 		State:    state,
+		Base:     base,
 	}
-	base = strings.TrimRight(base, "/")
 	h.HandleFunc(base+"/", h.ThemeHandler)
 	h.HandleFunc(base+"/state", h.StateHandler)
 	h.HandleFunc(base+"/register", h.RegisterHandler)
@@ -137,9 +140,36 @@ func (h *HTTPServer) AnswerHandler(w http.ResponseWriter, req *http.Request) {
 }
 
 func (h *HTTPServer) ContentHandler(w http.ResponseWriter, req *http.Request) {
-	path := req.URL.Path
-	if path == "/" {
-		path = "/puzzle.json"
+	teamId := req.FormValue("id")
+	if _, err := h.State.TeamName(teamId); err != nil {
+    http.Error(w, "Team Not Found", http.StatusNotFound)
+    return
 	}
-	JSendf(w, JSendFail, "unimplemented", "I haven't written this yet")
+	
+	trimLen := len(h.Base) + len("/content/")
+	parts := strings.SplitN(req.URL.Path[trimLen:], "/", 3)
+  if len(parts) < 3 {
+    http.Error(w, "Not Found", http.StatusNotFound)
+    return
+  }
+
+	cat := parts[0]
+	pointsStr := parts[1]
+	filename := parts[2]
+
+	if (filename == "") {
+		filename = "puzzles.json"
+	}
+	
+	points, _ := strconv.Atoi(pointsStr)
+
+	mf, err := h.Puzzles.Open(cat, points, filename)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusNotFound)
+		return
+	}
+	defer mf.Close()
+
+	mt, _ := h.Puzzles.ModTime(cat, points, filename)
+  http.ServeContent(w, req, filename, mt, mf)
 }
diff --git a/cmd/mothd/mothballs.go b/cmd/mothd/mothballs.go
index 543475c..b57a537 100644
--- a/cmd/mothd/mothballs.go
+++ b/cmd/mothd/mothballs.go
@@ -2,11 +2,12 @@ package main
 
 import (
 	"github.com/spf13/afero"
-	"io"
 	"log"
 	"strings"
 	"bufio"
 	"strconv"
+	"time"
+	"fmt"
 )
 
 type Mothballs struct {
@@ -21,14 +22,23 @@ func NewMothballs(fs afero.Fs) *Mothballs {
 	}
 }
 
-func (m *Mothballs) Metadata(cat string, points int) (io.ReadCloser, error) {
-	f, err := m.Fs.Open("/dev/null")
-	return f, err
+func (m *Mothballs) Open(cat string, points int, filename string) (ReadSeekCloser, error) {
+	mb, ok := m.categories[cat]
+	if ! ok {
+		return nil, fmt.Errorf("No such category: %s", cat)
+	}
+
+	path := fmt.Sprintf("content/%d/%s", points, filename)
+	return mb.Open(path)
 }
 
-func (m *Mothballs) Open(cat string, points int, filename string) (io.ReadCloser, error) {
-	f, err := m.Fs.Open("/dev/null")
-	return f, err
+func (m *Mothballs) ModTime(cat string, points int, filename string) (mt time.Time, err error) {
+	mb, ok := m.categories[cat]
+	if ! ok {
+		return mt, fmt.Errorf("No such category: %s", cat)
+	}
+	mt = mb.ModTime()
+	return
 }
 
 func (m *Mothballs) Inventory() []Category {
diff --git a/cmd/mothd/zipfs.go b/cmd/mothd/zipfs.go
index ed26d4a..e9d21fe 100644
--- a/cmd/mothd/zipfs.go
+++ b/cmd/mothd/zipfs.go
@@ -164,6 +164,10 @@ func (zfs *Zipfs) Refresh() error {
 	return nil
 }
 
+func (zfs *Zipfs) ModTime() (time.Time) {
+	return zfs.mtime
+}
+
 func (zfs *Zipfs) get(filename string) (*zip.File, error) {
 	for _, f := range zfs.zf.File {
 		if filename == f.Name {