diff --git a/data/player.png b/data/player.png
index 30820e6..53e8a3c 100644
Binary files a/data/player.png and b/data/player.png differ
diff --git a/source/Network.c b/source/Network.c
index 840ed90..9e6bbce 100755
--- a/source/Network.c
+++ b/source/Network.c
@@ -106,7 +106,7 @@ void networkHandleRecieve() {
                     actualSize -= sizeof(u16);
                     
                     //if the seq id was expected handle the packet
-                    u32 nextID = networkSeqRecvLast[sourceNetworkNodeID]+1;
+                    u16 nextID = networkGetExpectedSeqFrom(sourceNetworkNodeID);
                     if(seqID==nextID) {
                         networkSeqRecvLast[sourceNetworkNodeID] = seqID;
                         ackToSend = seqID;
@@ -117,8 +117,8 @@ void networkHandleRecieve() {
                         } else {
                             processPacket(readPointer, size);
                         }
-                    } else if(seqID<=nextID-1) {
-                        ackToSend = nextID-1;
+                    } else if(networkSeqIsLowerThan(seqID, nextID)) {
+                        ackToSend = seqID;
                     }
                     readPointer += size;
                     actualSize -= size;
@@ -527,6 +527,24 @@ bool networkGetNodeName(u16 id, char *name) {
 	return false;
 }
 
+u16 networkGetExpectedSeqFrom(u16 id) {
+	u16 nextID = networkSeqRecvLast[id];
+	nextID += 1;
+	if(nextID==0) {
+		nextID = 1;
+	}
+	return nextID;
+}
+
+bool networkSeqIsLowerThan(u16 firstID, u16 secondID) {
+	if (secondID < 100) {
+		return (firstID < secondID) || (firstID > 65536-100);
+	} else if (secondID > 65536-100) {
+		return (firstID < secondID) && (firstID > 100);
+	} else {
+		return (firstID < secondID);
+	}
+}
 
 int fitInSendBuffer(size_t size) {
     //add "header" length
diff --git a/source/Network.h b/source/Network.h
index 870d1f5..92c1e32 100755
--- a/source/Network.h
+++ b/source/Network.h
@@ -40,5 +40,8 @@ u16 networkGetLocalNodeID();
 bool networkIsNodeConnected(u16 id);
 bool networkGetNodeName(u16 id, char *name);
 
+u16 networkGetExpectedSeqFrom(u16 id);
+bool networkSeqIsLowerThan(u16 firstID, u16 secondID);
+
 void networkSend(void *packet, size_t size);
 void networkSendWaitFlush();