Version 1.1 provides a new set of optional rules, weapons development, and national advantages.

Optional Rules

Air Supremacy
Fighters attack or defend in the opening fire step of combat if no enemy fighters are present or remain in combat.

Convoy Raids
The U.K, U.S. and Japanese players are susceptible to supply line interdiction. This rule imply that enemy submarines may conduct an economic attack against the supply lines (sea zones) adjacent to any of these nations industrial complex to “sink” IPCs. On the U.K, U.S. and Japanese players collect income phase, the player must subtract 2 IPCs to the bank for each enemy submarine within 1 sea zone of an industrial complex contolled by respective nation. For each enemy submarine within 2 sea zones of an industrial complex, the player must subtract 1 IPC. Any submarine that became submerged during the subjected players turn’s conduct combat phase, does not cause any economic loss. Multiple submarines may affect a single industrial complex, but the maximum combined loss can be no more than the territory’s (containting the industrial complex) income value. An individual submarine may only affect one industrial complex during each turn, but can affect multiple industrial complexes each round (i.e. one industrial complex per player).

Placement of New Naval Units
Place naval units only in sea zones adjacent to territories containing eligible industrial complexes. New naval units can enter play even in a hostile sea zone. No combat occurs because the conduct combat phase is over. Newly built fighters can be placed into territories containing an industrial complex controlled by your power from the start of your turn, or they may be placed on an aircraft carrier owned by your power in a seazone adjacent to a territory with such an industrial complex. The aircraft carrier may be an existing one or it may be a newly built carrier. You may not place a new fighter on a carrier owned by a friendly power.

Shore Bombardment
In an amphibious assault, battleships and destroyers may make a support shot on amphibious assaults on a 4 and a 2 respectively. For each support shot one must put ashore one land unit, apply to both battleships and destroyers. Battleships and destroyers that conduct shore bombardment fires once during the Conduct Opening Fire step against enemy land units in the territory being attacked (the enemy units do not fire back). A battleship or a destroyer cannot conduct shore bombardment if it was involved in a sea combat prior the amphibious assault.

Weapons Development

Shared Tech
If any ally has acquired a Tech, you may roll for that same Tech at 3 IPCs per roll (e.g. If Japan develop Super Submarines on J1 at 5 IPC per roll, then Germany may attempt to roll for Super Submarines on G2 at only 3 IPC per roll).

1.  Jet Fighters
Your fighters are now jet fighters. They are immune to AA fire and may intercept bombers (including superfortresses) in a SBR.

Bomber Interception: This battle last for one cycle of combat only. The defender declares intercepting fighters before any defending AA guns fire. The intercepting fighters attack on a 3 were as the bomber defend on a 1 (2 if superfortresses). The surviving bombers are on the second cycle of combat subjected to any AA fire. Any fighters used in a interceptor role may not also defend in a regular land attack against that same territory on the same turn.

2.  Rockets
Your antiaircraft guns are now rocket launchers. In addition to their normal combat function, they can reduce enemy industrial production. From each territory, one antiaircraft gun may attack an industrial complex within 3 spaces. Roll one die for the rocket. The result of that roll is the number of IPC’s destroyed by that rocket. The maximum combined damage inflicted in one turn by all rocket attacks and strategic bombing raids on the same industrial complex is the territory’s income value. The opponent must surrender that many IPC’s to the bank (or as many as the player has, whichever is the lesser amount).

3.  Super Submarines
Your submarines are now super submarines. They attack and defend on a 3 and may not be attacked by enemy aircraft when alone or in company with other submarines only, unless an enemy destroyer is present.

4.  Long-Range Aircraft
Your fighters are now long-range fighters, and your bombers are now long-range bombers. Your fighters´ range increases to 6. Your bombers´ range increases to 8.

5.  Heavy Artillery (replace Combined Bombardment)
Your artillery are now heavy artillery. They attack on a 3.

6.  Heavy Bombers
Your bombers are now heavy bombers. They roll two dice each in an attack or strategic bombing raid (see Special Combats in Phase 4: Conduct Combat), but still only a single die on defense.

National Advantages

Soviet Union National Advantages

1.  Russian Winter
Russia’s greatest ally was its winter cold. Germany’s invasion stopped dead as the snows came down.
Once during the game in your collect income phase, you can declare a severe winter. Until the start of your next turn, your infantry in red territories defend on a 3.

2.  Nonaggression Treaty
The Japanese refrained from attacking the Soviet Union during most of the war. They already had one bear coming at them from the east.
The first time in the game that the Japanese forces attack any red territory, you may place four of your infantry for free in that territory before resolving combat. If Japan attacks more than one red territory in that turn, you may decide which such territory receives the infantry. If you attack an orange territory before Japan attacks you, you lose this national advantage.

3.  Mobile Industry
In response to the threat from the Russian front, the Soviets moved their factories east. They produced 5,000 tanks east of the Urals in 1942.
Your industrial complexes each may move 1 territory during your noncombat move phase. It may be used in the same turn to place units (up to a maximum of the new territory’s value). They cannot move during the combat move phase. If an opponent captures them, that opponent cannot move them. You may mobilize at a complex if you controlled both the industrial complex and it’s new territory at the start of your turn.

4.  Conscripts (replace Salvage)
The Red Army won many battles with their raw manpower, by using untrained infantry and many times unequipped.
During your mobilize new units phase, you may place one of your infantry for free in any red territory if you control it. This free unit is in addition to the group of units you just purchased.

5.  Katyusha Rockets (replace Lend-Lease)
The Soviets were able to supplement the artillery with massed batteries of rocket launchers. The sheer volume of fire more than compensated for individual lack of accuracy.
During the first cycle of combat only, on attack, your artillery fire in the opening fire step of combat. Any cassualties destroyed are removed from play, with no chance to counter-attack. In succeeding cycles of combat, your artillery hit normally.

6.  Trans-Siberian Railway
The Trans-Siberian Railway spanned 10,000 kilometers from Moscow to Vladivostok, the longest main line in the world.
In the noncombat move phase, your infantry, antiaircraft guns, and artillery may move 2 territories per turn only among these territories: Russia, Novosibirsk, Yakut S.S.R., and Buryatia S.S.R.

Germany National Advantages

1.  U-Boat Program (replace U-Boat Interdiction)
Determined to undermine the Allies’ supply chain, Germany eventually endorsed a program of shipbuilding. As a result a fleet of U-boats were built in an attempt to starve Britain.
Your submarines now cost 6 IPC’s.

2.  Atlantic Wall
The Germans fortified the European Atlantic coast with massive defensive systems from Norway to Spain.
During any amphibious assault against a gray territory, all your infantry defend on a 3 during the first cycle of combat.

3.  Panzergrenadiers (replace Panzerblitz)
During World War II, the Germans had troops that were designed for fighting alongside tanks. These were fully motorized units, so that they could at all times keep up with the tanks.
Each of your tanks give one matching infantry one additional movement allowance. The tank and the infantry unit must leave from the same territory.

4.  Tiger Tank Battalions (replace Wolf Packs)
The massively powerful Tiger tanks were assigned to heavy tank battalions to support other units for special operations, to be deployed en masse for decisive shock action.
You may build three tank units as Tiger tanks, but only one per turn. A Tiger tank attack and defends on a 4 or less. Each Tiger tank costs 6 IPC’s and may be rebuilt if destroyed. Tigers have a movement capability of 2, but cannot blitz as regular tanks.

5.  Blitzkrieg (replace Luftwaffe Dive-Bombers)
German warfare combined the use of mobile units with the close support of airpower into a steel juggernaut emphasize speedy movement and maximization of battlefield opportunities.
When a fighter attacks along with a tank, their attack increases to 4 respectively. This pairing is on a one-to-one basis. The increased attack ability is for the first cycle of combat only and is cancelled if defending fighters are present.

6.  Fortress Europe
By protecting the Third Reich on all sides, Germany built fortified defensive lines and established strongpoints on key terrain in Europe .
Your artillery in gray territories defends on a 3.

United Kingdom National Advantages

1.  Radar
Britain’s radar alerted it to the threat of German planes crossing the channel.
UK owned antiaircraft guns in tan territories hit air units on a roll of 1 or 2.

2.  Joint Strike
The most powerful strike in the war was the joint Allied assault on Normandy. The planning required to launch this simultaneous invasion has never been equaled.
Once during the game at the start of a round (before the Russian turn), you may declare a joint strike. That round, you complete your turn as normal, except you must skip combat move, conduct combat, and noncombat move phases. On those phases of the U.S. turn, the U.S. player uses your units in his or her combat move, conduct combat, and noncombat move phases together with his own units. You and the U.S. player must agree on attacking casualties, or the opposing player gets to choose them. Antiaircraft fire is rolled separately against each nationality of air units; all anti-U.K. dice are rolled before any anti-U.S. die is rolled. Weapons developments or national advantages still only apply to the units of the power that gained the development or has the advantage. A joint strike may not be called off once it is declared.

3.  Enigma Decoded
Working in a secret facility in Bletchley Park, Alan Turing’s cryptographers broke the codes of the Nazi Enigma machines. They could then send false messages back.
Once per game, when Germany finishes its combat move phase, but before its conduct combat phase, you may make one special move. You may move any number of your units from any one adjacent space into one friendly sea zone being attacked by Germany (Germany moving sea units to an empty sea zone does not count). Alternatively, you may move any number of your units from a sea zone being attacked by Germany into an adjacent friendly space, but you must leave at least one of your units behind. This special move otherwise follows the rules for a noncombat move. If your units survive, they remain in the space to which they were moved.

4.  Commonwealth Troops (replace Mideast Oil)
The British Commonwealth Troops served in all theatres in World War II – from Europe to North Africa to South-East Asia.
During your mobilize new units phase, you may place one of your infantry for free in any tan territory with an income value higher than 1 IPC if you control it. If the teritory contains an industrial complex, you can mobilize nomore units than the income value of that territory.

5.  French Resistance
France fell quickly to the Germans. Thousands of French patriots who would otherwise have died in battle on the frontlines later rose up against the occupiers.
Once per game, if the Allies control Western Europe, you may place three of your infantry there for free during the mobilize new units phase of your turn.

6.  Colonial Garrison
World War II represents the height of the United Kingdom’s colonial empire. Two decades later the Commonwealth was a shadow of its world-spanning former self.
You begin the game with one additional industrial complex in any tan territory with an income value of at least 1. (You still can’t have more than one industrial complex in a territory.)

Japan National Advantages

1.  Tokyo Express
The Japanese High Command used destroyer convoys to ferry infantry. Allied forces at Guadalcanal dubbed this the "Tokyo Express".
Each of your destroyers may act as a transport for one infantry. These destroyers follow the same rules for loading and offloading units as transports do.

2.  Kamikaze Attacks (revised)
A terrifying development was the Japanese suicide tactics as a desperate means of slowing the Allied advance. The Japanese used pilots who only knew how to take off and dive into their target with an aircraft full of explosives.
You may make six Kamikaze attacks during the game for free. Kamikazes are not represented by a unit, hence a Kamikaze can not be taken as a casualty. Use a die to keep track on how many Kamikaze remain to be used. These attacks may be launched if an Allied player move ships within 2 sea zones from Japan, after all combat movement has been completed. Kamikaze may target specific enemy ships, except for submarines. They attack on a roll of 2 or less during the opening fire step of the first cycle of combat only. Before you rolls dice to launch a Kamikaze attack, you must announce the target(s) and how many Kamikazes that are participating. If a Kamikaze is used during an allied combat phase this counts as a naval battle and will prevent all ships in that sea zone from conducting shore bombardment.

3.  Long Lance Torpedoes (replace Kaiten Torpedoes)
The Japanese Navy possessed superior torpedoes in comparison with its Western counterparts, possessing an unequaled combination of speed, range, and hitting power.
Your submarines attack on a 3 (4 if you have the Super Submarines development) in the opening fire step of combat. This increased attack factor is for the first cycle of combat only.

4.  Yamato Class Battleships (replace Lightning Assaults)
Dreadnoughts or leviathans like Yamato and Musashi were the largest and most powerful battleships the world has ever seen.
Your battleships attack (imply shore bombardment) and defend on 5.

5.  Dug-In Defenses (revised)
The Japanese introduced the tactic of endurance engagements intended to inflict maximum casualties. This tacic included bunkers and pillboxes connected by tunnels.
All your infantry on islands are immune to shore bombardment and defend on a 3.

6.  Banzai Attacks
A fearsome rallying cry of the Imperial Japanese Army, “Banzai!” meant, “May you live ten thousand years.”
When you begin an attack with only infantry, all those infantry attack on a 2. This also applies to any amphibious assault in which all your attacking units in the land combat (other than those conducting shore bombardment) consist of only infantry.

United States National Advantages

1.  Lend-Lease Program (replace Island Bases)
During World War II, the U.S. military began administrating what became known as the "lend-lease program". In this program, the U.S. gifted its allies with an array of military equipment and munitions, including ships.
During your mobilize new units phase, you can convert any U.S. units to equivalent U.K. or Soviet units. The conversion can only take place on an allied territory or in a sea zone adjacent to an allied territory containing an industrial complex. Remove the all affected units from play and replace them with the same unit of your allys´ color.

2.  Chinese Divisions
The Chinese had three hundred divisions in 1942. President Roosevelt spent much of the war trying to get Chiang Kai-Shek to do something with them.
During your mobilize new units phase, you may place one of your infantry for free in one of the following territories if you control it: China, Sinkiang, or Kwangtung. This free unit is in addition to the group of units you just purchased.

3.  Marines
"Send in the Marines!" was a popular U.S. rallying cry in World War II.
Your infantry attack on a 2 in the first cycle of the land combat portion of an amphibious assault. Even if supported by artillery, their attack remains 2.

4.  Mechanized Infantry
With its fleet of trucks, the U.S. Army was the most mobile force of soldiers in World War II.
Your infantry have a move of 2 and may blitz as tanks do.

5.  Liberty Ship Program (replace Fast Carriers)
In 1941, the U.S. embarked on a massive expansion of the merchant marine fleet under the auspices of the Emergency Shipbuilding Program. The standard Liberty ship was the centerpiece of this program.
Your transports now cost 6 IPC’s.

6.  Superfortresses (revised)
The B-29 Superfortress carried the biggest standard bomb load of any wartime bomber.
Your bombers roll one additional die each when conducting a strategic bombing raid.