Looking for the RTS and 4X strategy sales for May 2026 on the Humble Store? Then you’ve come to the right place, as this article gathers the titles that currently have their prices slashed on the storefront, making it a bit more affordable to find a new obsession into which you can sink hundreds of hours strategizing.
This month’s selection sates both your thirst for historical warfare as well as sci-fi flavored strategy and tactics. Below, you’ll find our favorite picks from the RTS and 4X strategy sales for May 2026 on the Humble Store.
Humble Store RTS Games on Sale for May 2026
The real-time strategy games discounted during May 2026 on the Humble Store include Starship Troopers: Terran Command, which offers a bit of a different take on the iconic sci-fi franchise, alongside Cataclismo, an indie effort that blends RTS and siege defense elements with Lego-inspired base building.
- Starship Troopers: Terran Command (40% discount)
- Cataclismo (70% discount)
- Krush Kill ‘N Destroy Xtreme (55% discount)
- Krush Kill N Destroy 2: Krossfire (55% discount)
- Pioneers of Pagonia (30% discount)
Humble Store 4X Strategy Games on Sale for May 2026
In terms of 4X strategy games discounted during May 2026 on the Humble Store, we have a few entries in the Sid Meier’s Civilization series, as developer Firaxis Games celebrates its 30th anniversary, historical title Old World, as well as a dose of grimdark, courtesy of Warhammer 40,000: Gladius - Relics of War.
- Sid Meier’s Civilization VI Anthology Edition (70% discount)
- Sid Meier’s Civilization VII (40% discount)
- Old World (90% discount)
- Warhammer 40,000: Gladius - Relics of War (90% discount)
- Distant Worlds 2 (65% discount)
That covers the RTS and 4X strategy game sales for May 2026 on the Humble Store. Do note that the titles listed above are only discounted for a limited amount of time, as shown on their individual store pages.
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