REGISTER_GAMETYPE(_("Capture the Flag"),ctf,g_ctf,CTF,"timelimit=20 caplimit=10 leadlimit=0");
#define g_ctf IS_GAMETYPE(CTF)
-REGISTER_GAMETYPE(_("Clan Arena"),ca,g_ca,CA,"timelimit=20 pointlimit=10 leadlimit=0");
+REGISTER_GAMETYPE(_("Clan Arena"),ca,g_ca,CA,"timelimit=20 pointlimit=10 teams=2 leadlimit=0");
#define g_ca IS_GAMETYPE(CA)
REGISTER_GAMETYPE(_("Domination"),dom,g_domination,DOMINATION,"timelimit=20 pointlimit=200 teams=2 leadlimit=0");
REGISTER_GAMETYPE(_("Keepaway"),ka,g_keepaway,KEEPAWAY,"timelimit=20 pointlimit=30");
#define g_keepaway IS_GAMETYPE(KEEPAWAY)
-REGISTER_GAMETYPE(_("Invasion"),inv,g_invasion,INVASION,"pointlimit=50");
+REGISTER_GAMETYPE(_("Invasion"),inv,g_invasion,INVASION,"pointlimit=50 teams=0");
#define g_invasion IS_GAMETYPE(INVASION)
const float MAPINFO_FEATURE_WEAPONS = 1; // not defined for minstagib-only maps