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SGS Avalanche

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SGS Avalanche

Strategy Game Studio · Published by Avalon Digital · Official site ↗

8 user reviews — 88% positive (8 reviews)

Last updated 28 Sept 2026

Fight the whole Italian campaign of World War II, from Husky landings of July 1943 till the final capitulation of 1945. Struggle your way up the boot as the Allies, or defend every inch of the peninsula as the Axis.

DJCTQ 6PvP

£24.99

Lowest price we've ever recorded

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Price history

4 Sept 2026Lowest: £24.99 · Highest: £24.996 Oct 2026

Strategy · 2025 · More £15 - £30 games

Command your forces through the treacherous landscapes of World War II's Italian theater. Will you lead the Allies' advance or hold off the Axis powers on every inch of the peninsula? Strategy Game Studio brings you a gripping campaign from 1943 to 1945.

About this game

The Italian campaign of World War II, also called the Liberation of Italy or even the Italian civil war following the German occupation in September 1943, consisted of Allied and Axis military operations in and around Italy, from July 10, 1943 (Sicily Landing or operation “Husky”), to may 2,1945 (surrender of all the Army Group C in Italy). SGS Avalanche – from the name of the pivotal amphibious landing in mainland Italy, around Salerno, september 9, 1943 - covers this whole of almost two years campaign, one of the most important but still less known of the world war 2 in Europe, at the scale of one turn by week, with more or less regimental sized units (more than 1200 counters). 

 

As the Axis commander in chief – i.e German Marshall Albert Kesselring fort the most part of the game -, your main goal is to gain time. With various German forces sent by Berlin over time and the royal Italian army (initially) then northern fascist forces from the Italian Social Republic, you must hold as long as possible onto every part of Italia, an arduous task which is rendered even more difficult after (and if) the Italian surrender. During the whole campaign, the more you delay the enemy, the more the “liberation mark” stay low and the higher your chances to keep the upper hand, and win. If the liberation count drop under zero, you win. If it reaches 100, you lose. As simple as that.

 As the commander of Allied Armies in Italy – British general Harold Alexander then American general Mark Clark - you must make best use of the American, British, French and numerous other allied forces (among wich co-belligerant and resistance Italians) and to conquer Sicily first, then the Italian mainland all the way up to the north and as fast as you can, as the more and the earlier you conquer – especially Rome -  the higher your chances of victory.

The SGS Avalanche game contains various scenarios (some will be implemented after the initial release and for free, as usual with SGS games), covering different periods of the campaign in Italy, from July 1943 till May 1945. Small ones (lasting a few turns) cover the famous battles of Cassino, the Sicily (operation Husky), Anzio and Salerno landings, or the liberation of French Corsica. Medium size campaigns cover various phases of the war, as the battle for the “winter line” (Fall 1943 – winter 1944), the Race for Rome (spring 1944) or the final offensive along the gothic line (April 1945). Finally, the true heart of the game is the 96 1-week turns Grand Campaign scenario that will allow you to lead Axis and Allies forces all along the path from the Husky landings in 1943 to the fall of Milano in 1945, with many possible turns of events and difficult decisions to make.

The Axis have very few good quality troops (mostly German) and almost no air superiority during most of the game, but bad weather, rugged terrain and a few reinforcements will permit them to mount a fighting retreat and defend key lines barring progression in the peninsula. During short periods of time, numbers, tactical and qualitative superiority will be present to create the basis of a safe stronghold, until overwhelming Allies superiority in the air or on land takes over. Time is your friend, responsiveness your best weapon.

The Allied troops must hold and seize key strategic points early on (e.g. Sicily), and be in a position to threaten Rome as early as they can, either by driving all the way up to the Italian capital and further north, while at the same time anticipating Italian surrender, German resistance and a difficult fight all along the way. Be careful of the potential exhaustion of your units when fighting against entrenched defenders in rough terrain. Watch your supply lines, but, above all, take control of key strategic cities (Messina, Naples, Rome) or locations. Every step forward does count but time plays against you as much as the German player. Remember that you’re the stronger but have a motley force and are not by far the allied high command top priority. Note that could be changed if you’d obtained fast spectacular results...

Also remember that Italian weather, in Fall, Winter and Spring is harsh, with lots of rain and very poor movement capacities: this is not the dashing Desert war here, and it may sometimes resemble more the position warfare of the great war in the rugged hills and mountains of Italy.

 

The game’s events and cards system allow full replay ability thanks to the numerous various situations that they create on the diplomatic, military, political or economical fields. For example, it is harsh but not impossible for the Axis player to keep Italy by his side, as it is possible to the Allied player to choose alternate plans of invasion and/or to obtain much more attention and support from allied higher command. Therefore, “your” Italian campaign could be very different from what it has been historically. It all depends on your choices... 

 

Estimated Playtime: from 1h to many hours…

Favored Side: none.

Hardest to Play: Allies.

 

 

 

System Requirements

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Minimum

Minimum:
  • OS: Windows 10+
  • Processor: 2.5 GHz Intel Dual Core
  • Memory: 4 GB RAM
  • Graphics: 1024 MB DirectX 11 compatible
  • DirectX: Version 9.0
  • Storage: 2 GB available space
  • Sound Card: DirectX Compatible
  • Additional Notes: Max 21:9 ratio on full screens. Use windowed mode on Xtra large monitors.

Recommended

Recommended:
  • OS: Windows 10 or higher
  • Processor: 2.5 GHz Intel Dual Core
  • Memory: 8 GB RAM
  • Graphics: 2048 MB DirectX 11 compatible
  • DirectX: Version 11
  • Storage: 4 GB available space
  • Sound Card: DirectX 11+ Compatible
  • Additional Notes: Max 21:9 ratio on full screens. Use windowed mode on Xtra large monitors.

Supported Languages

English, French, Italian, German, Spanish - Spain, Simplified Chinese, Portuguese - Portugal, Russian, Korean, Japanese, Polish

Latest news

  • Patch NotesOfficial

    SGS Avalanche update 1 – 12/02/2025

    Thank you all for your warm welcome and your numerous comments on SGS Avalanche. We are delighted with this great start. This first minor update contains small fixes and minor improvements based on your initial feedback. A more substantial update, including at least one new scenario, will be released in the coming weeks. For today: - Adjustments for general AI improvement during the campaign.- Fixed accessibility issues in some areas on the map.- Fixed insignia for a German unit.- Fixed the event where Italian partisans appear.- Vesuvius scenario: Allied French and Italian forces can no longer attack the island of Elba.
    Read full article on Community Announcements (AvalonDigital)
  • AnnouncementsOfficial

    A Strategic Journey Through WW2 Italian Campaign

    After months in development, we are thrilled to announce the official release of SGS Avalanche, a captivating wargame that immerses players in the complexity and intensity of the Italian Campaign during World War II, from 1943 to 1945.  In SGS Avalanche, players will take on the roles of the Theater Commanders on either of the both playable sides, strategically directing their forces through historically pivotal campaigns and scenarios (Sicily, Cassino, Gothic Line). Experience the challenges of Italy’s rugged terrain, face political and geographical challenges, manage reinforcements, supply lines, and troop morale as you engage in operational maneuvers that could shift the tide of war. The game features rich graphics, a detailed map of the Italian Peninsula, and well-researched order of battle and list of events that enhance the experience and draw players into one of the secondary but potentially crucial theaters of WWII. With a focus on strategic planning and execution, SGS Avalanche promises to deliver hours of engaging gameplay, whether you’re a seasoned strategist or new to wargaming. Prepare to relive history and shape the outcome of the Italian Campaign with SGS Avalanche. A game designed by Vincent Bernard, author of previously released WW2 successes, SGS Overlord and SGS Battle of the Bulge. Start your campaign today and see if you can lead your forces to victory.
    Read full article on Community Announcements (AvalonDigital)

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