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Navigate the campaign map effectively. Generate an income and invade strategically. Destroy all enemy blimps for a Steam leaderboard position!
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Invade, Build and Defend! Complete the campaign for a Steam leader-board position!
Play as the invading forces to defeat the allies. Defend your position by building and earning shrapnel. Destroy enemy ships in sea battles, bomb enemy positions and defeat the enemy boss blimps!
If you enjoyed playing this game (or not), check out my other game Zombie Quest (Early Access) available on Steam now :)
81% positive reviews all-time · 0 peak players in the last 30 days.
Flak peaked at 0 concurrent players on Steam in the last 30 days (highest on Jul 7, 2026). The player chart on this page updates daily.
Create a free price alert on this page and KingsPrice will email you when Flak drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
