diff --git a/firmware/l0dable/mp0ng.c b/firmware/l0dable/mp0ng.c
new file mode 100644
index 0000000..416c620
--- /dev/null
+++ b/firmware/l0dable/mp0ng.c
@@ -0,0 +1,591 @@
+
+#include <sysinit.h>
+#include <string.h>
+
+#include "basic/basic.h"
+#include "basic/config.h"
+
+#include "lcd/display.h"
+#include "lcd/print.h"
+
+#include "funk/nrf24l01p.h"
+
+#include "usetable.h"
+
+#define RESX 96
+#define RESY 68
+
+#define CHANNEL 82
+#define ANNOUNCEMENT_MAC "MP0NG"
+
+#define MAX_POINTS 10
+#define BALL_SIZE 6
+#define PADDLE_OFFSET 10
+#define PADDLE_WIDTH 3
+#define PADDLE_HEIGHT 20
+
+#define OFFSET_L PADDLE_OFFSET
+#define OFFSET_R RESX - PADDLE_WIDTH - PADDLE_OFFSET
+
+// Modes the program can be in
+#define MODE_SERVER 1
+#define MODE_INIT 0
+#define MODE_CLIENT 2
+
+// Packet types
+#define PKT_ANNOUNCE 'a'
+#define PKT_JOIN 'j'
+#define PKT_ACK 'A'
+#define PKT_GAMESTATE 's'
+#define PKT_MOVEMENT 'm'
+#define PKT_EXIT 'e'
+
+// Directions
+#define DIR_STAY BTN_NONE
+#define DIR_UP BTN_UP
+#define DIR_RIGHT BTN_RIGHT
+#define DIR_DOWN BTN_DOWN
+#define DIR_LEFT BTN_LEFT
+
+struct packet{
+	uint16_t gameid;	// a (hopefully) unique number identifiyng the game
+	uint8_t seq;	// sequential number of packet - to be increased for every packet sent
+	uint8_t type;	// the type of the packet - defined above
+
+	union content{
+		struct announce{
+			uint8_t gameid;		//again the game id - needet for saving open games as announcement structs
+			uint8_t nick[16];	//nickname of the user offering the game
+			uint8_t mac[5];		//the mac to use for transmitting the game packets
+			uint8_t channel;	//the channel on which the game packets will be transferred
+			uint8_t reserved[3];//array to pad the rest of the unuses bytes in the packet
+		}__attribute__((packed)) announce;
+		struct join{
+			uint8_t nick[16];
+			uint8_t reserved[10];
+		}__attribute__((packed)) join;
+		struct ack{
+			uint8_t reserved[26];
+		}__attribute__((packed)) ack;
+		struct gamestate{
+			uint8_t pad1;		//Position of the paddle for player 1
+			uint8_t pad2;		//same for p2
+			uint8_t ball_x;		//x positoin of the ball
+			uint8_t ball_y;		//y position of the ball
+			uint8_t score1;		//points for player 1
+			uint8_t score2;		//same for p2
+			uint8_t reserved[20];
+		}__attribute__((packed)) state;
+		struct movement{
+			uint8_t dir;		//direction in which th player wants to move - defined above
+			uint8_t reserved[25];
+		}__attribute__((packed)) movement;
+		struct exit{
+			uint8_t reserved[26];
+		}__attribute__((packed)) exit;
+	} c;
+
+	uint16_t crc;	//checksum of the packet, automatically generated and verfied by the library
+}__attribute__((packed));
+
+struct player_t{
+	int8_t paddle_pos;
+	int8_t score;
+	bool second;
+};
+
+struct ball_t{
+	int8_t x;
+	int8_t y;
+	int8_t speed_x;
+	int8_t speed_y;
+	//bool moving;
+	int8_t player_has_ball;
+};
+
+struct ball_t ball1;
+struct player_t player1;
+struct player_t player2;
+
+void print_score();
+void move_player(struct player_t *player, uint8_t dir);
+void draw_paddles(void);
+void draw_ball();
+void shoot_ball();
+void just_draw_ball();
+void check_border();
+//void check_collision_player(struct player_t *player);
+void check_collision_players();
+
+void init();
+
+uint16_t gameid;
+
+uint8_t next_move;
+
+uint8_t mode;
+
+uint8_t started;
+
+uint8_t receive;
+uint8_t player_joined;
+
+struct packet latest_packet;
+
+void startServer(void);
+void startClient(void);
+void handle_packet(struct packet *p);
+uint8_t check_end(void);
+
+void main(void){
+
+	started = 0;
+	receive = 1;
+
+	next_move = DIR_STAY;
+
+	mode = MODE_INIT;
+
+	player_joined = 0;
+
+	lcdClear();
+
+	lcdPrintln("Up: server");
+	lcdPrintln("Down: client");
+	lcdPrintln("Enter: exit");
+	
+	lcdRefresh();
+
+    int8_t priv = GLOBAL(privacy);
+    GLOBAL(privacy) = 3;
+
+	uint8_t btn;
+
+	uint8_t cycles_wait;
+	cycles_wait = 0;
+	struct packet announce;
+	do{
+		btn = getInputRaw();
+
+		if(mode == MODE_INIT){
+			if(btn == BTN_UP){
+				startServer();
+			} else {
+				if(btn == BTN_DOWN){
+					startClient();
+				}
+			}
+		}
+
+		if(!started){
+			if(mode == MODE_SERVER && !player_joined){
+				memset((void*)&announce, 0, sizeof(announce));
+				announce.gameid = gameid;
+				announce.type = PKT_ANNOUNCE;
+				memcpy(announce.c.announce.nick, GLOBAL(nickname), 16);
+				announce.seq = 0;
+				nrf_snd_pkt_crc(sizeof(announce), (uint8_t *)&announce);
+
+				struct packet p;
+				if(nrf_rcv_pkt_time(1000, sizeof(p), (uint8_t *)&p) == sizeof(p)){
+					handle_packet(&p);
+				}
+
+			} else if (mode == MODE_CLIENT){
+				struct packet p;
+				if(nrf_rcv_pkt_time(100, sizeof(p), (uint8_t *)&p) == sizeof(p)){
+					handle_packet(&p);
+				}
+			}
+		} else {
+			if(receive){
+				struct packet p;
+				if(nrf_rcv_pkt_time(50, sizeof(p), (uint8_t *)&p) == sizeof(p)){
+					cycles_wait = 0;
+					handle_packet(&p);
+				} else {
+					cycles_wait++;
+				}
+
+				if(cycles_wait >= 3){
+					nrf_snd_pkt_crc(sizeof(latest_packet), (uint8_t *)&latest_packet);
+					cycles_wait = 0;
+				}
+			} else {
+				delayms(50);
+			}
+
+			next_move = btn;
+		}
+		
+	}while(btn != BTN_ENTER);
+
+	
+	struct packet p;
+	p.type = PKT_EXIT;
+	for(uint8_t i = 0; i < 3; i++){
+		delayms(50);
+		nrf_snd_pkt_crc(sizeof(p), (uint8_t *)&p);
+	}
+
+	GLOBAL(privacy) = priv;
+}
+
+void configNrf(){
+    struct NRF_CFG config;
+	config.nrmacs = 1;
+	config.maclen[0] = 32;
+	config.channel = CHANNEL;
+    memcpy(config.mac0, ANNOUNCEMENT_MAC, 5);
+    memcpy(config.txmac, ANNOUNCEMENT_MAC, 5);
+	nrf_config_set(&config);
+    nrf_set_strength(3);
+}
+
+void startServer(void){
+	mode = MODE_SERVER;
+	lcdClear();
+	lcdPrintln("Server started");
+	lcdRefresh();
+
+	configNrf();
+}
+
+void startClient(void){
+	mode = MODE_CLIENT;
+	lcdClear();
+	lcdPrintln("Client started");
+	lcdRefresh();
+
+	configNrf();
+
+	receive = 1;
+}
+
+void handle_packet(struct packet *p){
+	switch(p->type){
+		case PKT_ANNOUNCE:
+			if(mode == MODE_CLIENT){
+				if(!started){
+					gameid = p->gameid;
+
+					struct packet join;
+					memset((void*)&join, 0, sizeof(join));
+					join.gameid = gameid;
+					join.type = PKT_JOIN;
+					memcpy(join.c.join.nick, GLOBAL(nickname), 16);
+					join.seq = p->seq+1;
+
+					nrf_snd_pkt_crc(sizeof(join), (uint8_t *)&join);
+
+					player_joined = 1;
+				}
+			}
+			break;
+		case PKT_JOIN:
+			if(mode == MODE_SERVER){
+				if(!started){
+					if(!player_joined){
+						started = 1;
+						lcdClear();
+						lcdPrintln("Player joined");
+						lcdPrintln((char *)&p->c.join.nick);
+						lcdRefresh();
+
+						struct packet ack;
+						memset((void*)&ack, 0, sizeof(ack));
+						ack.gameid = gameid;
+						ack.type = PKT_ACK;
+						//memcpy(ack.c.ack.nick, GLOBAL(nickname), 16);
+						ack.seq = p->seq+1;
+						nrf_snd_pkt_crc(sizeof(ack), (uint8_t *)&ack);
+
+						player_joined = 1;
+
+						delayms(1000);
+
+						init();
+
+						struct packet state;
+						memset((void*)&state, 0, sizeof(state));
+						state.gameid = gameid;
+						state.type = PKT_GAMESTATE;
+						state.c.state.score1 = player1.score;
+						state.c.state.score2 = player2.score;
+						state.c.state.pad1 = player1.paddle_pos;
+						state.c.state.pad2 = player2.paddle_pos;
+
+						state.c.state.ball_x = ball1.x;
+						state.c.state.ball_y = ball1.y;
+						state.seq = p->seq+2;
+						nrf_snd_pkt_crc(sizeof(state), (uint8_t *)&state);
+					}
+				}
+			}
+			break;
+		case PKT_ACK:
+			if(mode == MODE_CLIENT){
+				if(!started){
+					started = 1;
+					lcdClear();
+					lcdPrintln("Joined!");
+					//lcdPrintln((char *)&p->c.announce.nick);
+
+					init();
+
+					lcdRefresh();
+				}
+			}
+			break;
+		case PKT_GAMESTATE:
+			if(mode == MODE_CLIENT){
+				if(started){
+					player1.score = p->c.state.score1;
+					player2.score = p->c.state.score2;
+					player1.paddle_pos = p->c.state.pad1;
+					player2.paddle_pos = p->c.state.pad2;
+
+					ball1.x = p->c.state.ball_x;
+					ball1.y = p->c.state.ball_y;
+
+					if(!check_end()){
+						lcdClear();
+						print_score();
+						draw_paddles();
+						just_draw_ball();
+						lcdDisplay();
+
+						struct packet move;
+						memset((void*)&move, 0, sizeof(move));
+						move.gameid = gameid;
+						move.type = PKT_MOVEMENT;
+						move.c.movement.dir = next_move;
+						move.seq = p->seq+1;
+						delayms(50);
+						nrf_snd_pkt_crc(sizeof(move), (uint8_t *)&move);
+						latest_packet = move;
+
+						next_move = DIR_STAY;
+						receive = 1;
+					}
+				}
+			}
+			break;
+		case PKT_MOVEMENT:
+			if(mode == MODE_SERVER){
+				if(started){
+					if(next_move != DIR_LEFT) // Only let valid keys through
+						move_player(&player1, next_move);
+					if(p->c.movement.dir != DIR_RIGHT) // Only let valid keys through
+						move_player(&player2, p->c.movement.dir);
+
+					check_collision_players();
+					draw_ball(); 
+
+					lcdClear();
+					print_score();
+					//check_collision_player(&player1);
+					//check_collision_player(&player2);
+					draw_paddles();
+					just_draw_ball();
+					lcdDisplay();
+
+					struct packet state;
+					memset((void*)&state, 0, sizeof(state));
+					state.gameid = gameid;
+					state.type = PKT_GAMESTATE;
+
+					state.c.state.score1 = player1.score;
+					state.c.state.score2 = player2.score;
+					state.c.state.pad1 = player1.paddle_pos;
+					state.c.state.pad2 = player2.paddle_pos;
+
+					state.c.state.ball_x = ball1.x;
+					state.c.state.ball_y = ball1.y;
+
+					state.seq = p->seq+1;
+					delayms(50);
+					nrf_snd_pkt_crc(sizeof(state), (uint8_t *)&state);
+					latest_packet = state;
+
+					next_move = DIR_STAY;
+					receive = 1;
+
+					check_end();
+				}
+			}
+			break;
+		case PKT_EXIT:
+			if(started){
+				if(mode == MODE_CLIENT)
+					player2.score = MAX_POINTS;
+				else
+					player1.score = MAX_POINTS;
+
+				check_end();
+			}
+			break;
+	}
+				
+}
+
+void init()
+{
+  // init ball
+  ball1.x = 15;
+  ball1.y = 15;
+  ball1.speed_x = 5;
+  ball1.speed_y = 2;
+  //ball1.moving = false;
+  ball1.player_has_ball = 1;
+  
+  // init player1
+  player1.paddle_pos = 10;
+  player1.second = false;
+  player1.score = 0; 
+  
+  // init player2
+  player2.paddle_pos = 10;
+  player2.second = true;
+  player2.score = 0; 
+}
+
+void print_score(void) 
+{
+  lcdPrint("    ");
+  lcdPrintInt(player1.score);
+  lcdPrint("    ");
+  lcdPrintInt(player2.score);
+}
+
+void move_player(struct player_t *player, uint8_t dir)
+{
+	if(dir == DIR_UP && player->paddle_pos > 0 ) 
+	{
+		player->paddle_pos-=3;
+	}
+
+	if(dir == DIR_DOWN && player->paddle_pos < (RESY - PADDLE_HEIGHT))
+	{
+		player->paddle_pos+=3;
+	}
+
+	if(dir == DIR_RIGHT && ball1.player_has_ball == 1){
+		//ball1.moving = true;
+		ball1.player_has_ball = 0;
+	}
+
+	if(dir == DIR_LEFT && ball1.player_has_ball == 2){
+		//ball1.moving = true;
+		ball1.player_has_ball = 0;
+	}
+}
+
+void draw_paddles(void)
+{
+	for(int8_t i = 0; i < PADDLE_HEIGHT; i++)
+	{
+		for(int8_t  j = 0; j < PADDLE_WIDTH; j++)
+		{
+			lcdSetPixel(OFFSET_L - j, i+player1.paddle_pos, 1);
+			lcdSetPixel(OFFSET_R - j, i+player2.paddle_pos, 1);
+		}
+	}
+}
+
+void draw_ball(void) 
+{
+	//if(ball1.moving == true) 
+	if(ball1.player_has_ball == 0) 
+	{
+		ball1.x += ball1.speed_x;
+		ball1.y += ball1.speed_y;
+		check_border();
+	} 
+	else 
+	{
+		if(ball1.player_has_ball == 1)
+		{
+			ball1.y = player1.paddle_pos + PADDLE_HEIGHT/2 - BALL_SIZE/2;
+			ball1.x = OFFSET_L + 3;
+		} 
+		else
+		{
+			ball1.y = player2.paddle_pos + PADDLE_HEIGHT/2 - BALL_SIZE/2; 
+			ball1.x = OFFSET_R - 3 - BALL_SIZE; 
+			if(ball1.speed_x > 0) { 
+				ball1.speed_x = -ball1.speed_x; 
+			}
+		}
+	}
+}
+
+void just_draw_ball(void){
+  for(int8_t i = 0; i < BALL_SIZE; i++) 
+  {
+    for(int8_t j = 0; j < BALL_SIZE; j++) 
+    {
+      lcdSetPixel(ball1.x + j, ball1.y + i, 1);
+    }
+  }
+}
+
+void check_collision_players(void) {
+	if (ball1.player_has_ball == 0) {
+		//Player 2
+		if(ball1.x >= (OFFSET_R - PADDLE_WIDTH - 5) ) {
+			if(ball1.y + BALL_SIZE > player2.paddle_pos && ball1.y < (player2.paddle_pos + PADDLE_HEIGHT) ) {
+				ball1.speed_x = - ball1.speed_x;
+			} else {
+				ball1.speed_x = - ball1.speed_x;
+				player1.score++;
+				//ball1.moving = false;
+				ball1.player_has_ball = 2;
+			}
+		}
+
+		//Player 1
+		if(ball1.x < (OFFSET_L + PADDLE_WIDTH) ) {
+			if(ball1.y + BALL_SIZE > player1.paddle_pos && ball1.y < (player1.paddle_pos + PADDLE_HEIGHT) ) {
+				ball1.speed_x = - ball1.speed_x;
+			} else {
+				ball1.speed_x = - ball1.speed_x;
+				player2.score++;
+				//ball1.moving=false;
+				ball1.player_has_ball = 1;
+			}
+		}
+	}
+}
+
+uint8_t check_end(void){
+	if(player1.score >= MAX_POINTS || player2.score >= MAX_POINTS){
+		receive = 0;
+		lcdClear();
+		lcdNl();
+		lcdPrintln("  GAME OVER");
+		lcdNl();
+		lcdPrint(" Player ");
+		lcdPrintInt(2 - (player1.score > player2.score));
+		lcdPrintln(" won");
+
+		lcdRefresh();
+
+		return 1;
+	}
+
+	return 0;
+}
+
+void check_border() {
+	if(ball1.speed_y < 0) {
+		if (ball1.y < 0) {
+			ball1.speed_y = - ball1.speed_y;
+		}
+	} else if (ball1.speed_y > 0) {
+		if(ball1.y > (RESY - BALL_SIZE) ) {
+			ball1.speed_y = - ball1.speed_y;
+		}
+	}
+
+}