diff --git a/.gitignore b/.gitignore
index f1c181e..f4aba4c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,3 +10,6 @@
 
 # Output of the go coverage tool, specifically when used with LiteIDE
 *.out
+
+# OSX Junk
+.DS_Store
\ No newline at end of file
diff --git a/lib/svrsample/protocol/tf2/encoder.go b/lib/svrsample/protocol/tf2/encoder.go
new file mode 100644
index 0000000..9efd559
--- /dev/null
+++ b/lib/svrsample/protocol/tf2/encoder.go
@@ -0,0 +1,21 @@
+package tf2
+
+import (
+	"bytes"
+	"encoding/binary"
+)
+
+type (
+	// encoder is a struct which implements proto.WireEncoder
+	encoder struct{}
+)
+
+// WriteString writes a string to the provided buffer.
+func (e *encoder) WriteString(resp *bytes.Buffer, s string) error {
+	return binary.Write(resp, binary.LittleEndian, []byte(s+"\x00"))
+}
+
+// Write writes arbitrary data to the provided buffer.
+func (e *encoder) Write(resp *bytes.Buffer, v interface{}) error {
+	return binary.Write(resp, binary.LittleEndian, v)
+}
diff --git a/lib/svrsample/protocol/tf2/tf2.go b/lib/svrsample/protocol/tf2/tf2.go
new file mode 100644
index 0000000..8a07620
--- /dev/null
+++ b/lib/svrsample/protocol/tf2/tf2.go
@@ -0,0 +1,171 @@
+package tf2
+
+import (
+	"bytes"
+	"runtime"
+
+	"github.com/multiplay/go-svrquery/lib/svrsample/common"
+)
+
+type (
+	QueryResponder struct {
+		enc      *encoder
+		extended bool
+		state    common.QueryState
+		version  int8
+	}
+
+	instanceInfo struct {
+		Retail         byte
+		InstanceType   byte
+		ClientDLLCRC   uint32
+		NetProtocol    uint16
+		RandomServerID uint64
+	}
+
+	instanceInfoV8 struct {
+		Retail         byte
+		InstanceType   byte
+		ClientDLLCRC   uint32
+		NetProtocol    uint16
+		HealthFlags    uint32
+		RandomServerID uint32
+	}
+
+	performanceInfo struct {
+		AverageFrameTime       float32
+		MaxFrameTime           float32
+		AverageUserCommandTime float32
+		MaxUserCommandTime     float32
+	}
+
+	matchState struct {
+		Phase             byte
+		MaxRounds         byte
+		MaxRoundsIMC      byte
+		MaxRoundsMilitia  byte
+		TimeLimitSeconds  uint16
+		TimePassedSeconds uint16
+		MaxScore          uint16
+		Team              byte
+	}
+
+	queryWireFormat struct {
+		Header                  int32
+		ResponseType            byte
+		Version                 int8
+		InstanceInfo            *instanceInfo
+		InstanceInfoV8          *instanceInfoV8
+		BuildName               *string
+		Datacenter              *string
+		GameMode                *string
+		Port                    uint16
+		Platform                string
+		PlaylistVersion         string
+		PlaylistNum             uint32
+		PlaylistName            string
+		PlatformNum             *byte
+		NumClients              uint8
+		MaxClients              uint8
+		Map                     string
+		PerformanceInfo         *performanceInfo
+		TeamsLeftWithPlayersNum *uint16
+		MatchState              *matchState
+		EOP                     uint64
+	}
+)
+
+const (
+	notApplicable = "n/a"
+)
+
+// NewQueryResponder returns creates a new responder capable of responding
+// to tf2-formatted queries.
+func NewQueryResponder(state common.QueryState, version int8, extended bool) (common.QueryResponder, error) {
+	q := &QueryResponder{
+		enc:      &encoder{},
+		extended: extended,
+		state:    state,
+		version:  version,
+	}
+	return q, nil
+}
+
+// Respond writes a query response to the requester in the tf2 wire protocol.
+func (q *QueryResponder) Respond(_ string, _ []byte) ([]byte, error) {
+	resp := bytes.NewBuffer(nil)
+	responseFlag := byte(80)
+	dc := "dc"
+
+	if q.extended {
+		responseFlag = byte(78)
+	}
+
+	f := queryWireFormat{
+		Header:          -1,
+		ResponseType:    responseFlag,
+		Version:         q.version,
+		Port:            q.state.Port,
+		Platform:        runtime.GOOS,
+		PlaylistVersion: notApplicable,
+		PlaylistName:    notApplicable,
+		NumClients:      uint8(q.state.CurrentPlayers),
+		MaxClients:      uint8(q.state.MaxPlayers),
+		Map:             q.state.Map,
+	}
+
+	if q.version > 1 {
+		f.BuildName = &q.state.ServerName
+		f.Datacenter = &dc
+		f.GameMode = &q.state.GameType
+	}
+
+	if q.version > 2 {
+		f.MatchState = &matchState{
+			Team: 255, // Team information omitted
+		}
+	}
+
+	// Performance Info
+	if q.version > 4 {
+		f.PerformanceInfo = &performanceInfo{
+			AverageFrameTime:       1.2,
+			MaxFrameTime:           3.4,
+			AverageUserCommandTime: 5.6,
+			MaxUserCommandTime:     7.8,
+		}
+	}
+
+	if q.version > 5 {
+		i := uint16(0)
+		f.TeamsLeftWithPlayersNum = &i
+	}
+
+	if q.version > 6 {
+		i := byte(0)
+		f.PlatformNum = &i
+	}
+
+	if q.version > 7 {
+		f.InstanceInfoV8 = &instanceInfoV8{
+			HealthFlags: uint32(
+				1<<0 | // Packet Loss In
+					1<<1 | // Packet Loss Out
+					1<<2 | // Packet Choked In
+					1<<3 | // Packet Choked Out
+					1<<4 | // Slow Server Frames
+					1<<5 | // Hitching
+					1<<6, // DOS
+			),
+			RandomServerID: 123456,
+		}
+	} else if q.version > 1 {
+		f.InstanceInfo = &instanceInfo{RandomServerID: 123456}
+	}
+
+	if err := common.WireWrite(resp, q.enc, f); err != nil {
+		return nil, err
+	}
+
+	return resp.Bytes(), nil
+}
diff --git a/lib/svrsample/protocol/tf2/tf2_test.go b/lib/svrsample/protocol/tf2/tf2_test.go
new file mode 100644
index 0000000..79ad335
--- /dev/null
+++ b/lib/svrsample/protocol/tf2/tf2_test.go
@@ -0,0 +1,104 @@
+package tf2
+
+import (
+	"bytes"
+	"runtime"
+	"testing"
+
+	"github.com/multiplay/go-svrquery/lib/svrquery/protocol"
+	"github.com/multiplay/go-svrquery/lib/svrquery/protocol/titanfall"
+	"github.com/multiplay/go-svrquery/lib/svrsample/common"
+	"github.com/stretchr/testify/require"
+)
+
+type (
+	// queryerFromBytes is a queryer which responds with data in the provided
+	// byte buffer.
+	queryerFromBytes struct {
+		*bytes.Buffer
+	}
+)
+
+func (q queryerFromBytes) Close() error {
+	return nil
+}
+
+func (q queryerFromBytes) Key() string {
+	return ""
+}
+
+func (q queryerFromBytes) Address() string {
+	return ""
+}
+
+func Test_Respond(t *testing.T) {
+	q, err := NewQueryResponder(common.QueryState{
+		CurrentPlayers: 1,
+		MaxPlayers:     2,
+		ServerName:     "my server",
+		GameType:       "game type",
+		Map:            "my map",
+		Port:           8080,
+	}, 1, false)
+	require.NoError(t, err)
+	require.NotNil(t, q)
+
+	resp, err := q.Respond("", nil)
+	require.NoError(t, err)
+	require.Equal(t, []byte{0xff, 0xff, 0xff, 0xff, 0x50, 0x1, 0x90, 0x1f, 0x64, 0x61, 0x72, 0x77, 0x69, 0x6e, 0x0, 0x6e, 0x2f, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6e, 0x2f, 0x61, 0x0, 0x1, 0x2, 0x6d, 0x79, 0x20, 0x6d, 0x61, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, resp)
+}
+
+func Test_Respond_tf2e_v8(t *testing.T) {
+	q, err := NewQueryResponder(common.QueryState{
+		CurrentPlayers: 1,
+		MaxPlayers:     2,
+		ServerName:     "my server",
+		GameType:       "game type",
+		Map:            "my map",
+		Port:           8080,
+	}, 8, true)
+	require.NoError(t, err)
+	require.NotNil(t, q)
+
+	data, err := q.Respond("", nil)
+	require.NoError(t, err)
+
+	p, err := protocol.Get("tf2e-v8")
+	require.NoError(t, err)
+
+	client := p(&queryerFromBytes{
+		bytes.NewBuffer(data),
+	})
+	resp, err := client.Query()
+	require.NoError(t, err)
+	require.Equal(t, &titanfall.Info{
+		Header: titanfall.Header{
+			Prefix:  -1,
+			Command: 78,
+			Version: 8,
+		},
+		InstanceInfoV8: titanfall.InstanceInfoV8{
+			HealthFlags:    127,
+			RandomServerID: 123456,
+		},
+		BuildName:  "my server",
+		Datacenter: "multiplay-dc",
+		GameMode:   "game type",
+		BasicInfo: titanfall.BasicInfo{
+			Port:            8080,
+			Platform:        runtime.GOOS,
+			PlaylistName:    "n/a",
+			PlaylistVersion: "n/a",
+			NumClients:      1,
+			MaxClients:      2,
+			Map:             "my map",
+			PlatformPlayers: map[string]uint8{},
+		},
+		PerformanceInfo: titanfall.PerformanceInfo{
+			AverageFrameTime:       1.2,
+			MaxFrameTime:           3.4,
+			AverageUserCommandTime: 5.6,
+			MaxUserCommandTime:     7.8,
+		},
+	}, resp)
+}
diff --git a/lib/svrsample/query.go b/lib/svrsample/query.go
index 8cb019e..04737a7 100644
--- a/lib/svrsample/query.go
+++ b/lib/svrsample/query.go
@@ -5,8 +5,8 @@ import (
 	"fmt"
 
 	"github.com/multiplay/go-svrquery/lib/svrsample/common"
-
 	"github.com/multiplay/go-svrquery/lib/svrsample/protocol/sqp"
+	"github.com/multiplay/go-svrquery/lib/svrsample/protocol/tf2"
 )
 
 var (
@@ -19,6 +19,14 @@ func GetResponder(proto string, state common.QueryState) (common.QueryResponder,
 	switch proto {
 	case "sqp":
 		return sqp.NewQueryResponder(state)
+	case "tf2":
+		return tf2.NewQueryResponder(state, 1, false)
+	case "tf2e":
+		return tf2.NewQueryResponder(state, 3, true)
+	case "tf2e-v7":
+		return tf2.NewQueryResponder(state, 7, true)
+	case "tf2e-v8":
+		return tf2.NewQueryResponder(state, 8, true)
 	}
 	return nil, fmt.Errorf("%w: %s", ErrProtoNotFound, proto)
 }