Mode 7 has give us a new expansion for their award winning, turn-based tactical ops game Frozen Synapse.  Players can now play co-op and also get a new unit: the riot shield.  Also, there are 15 mission for single player campaign and ten single player challenge missions.  Players that don’t get the expansion don’t have to worry about being left out.  Co-op missions can be shared whether you have the expansion or not.  Frozen Synapse: Red can be purchase through both the games website and Steam.