Games like Abyss Defence

"Grim Nights" is a top-down, open-world survival game set in a post-apocalyptic world. Players must scavenge for resources, craft tools, and build shelters to survive against the harsh elements and dangerous enemies. The game also features a day-night cycle and dynamic weather system, adding to the survival challenges. However, please note that the game is currently in Early Access and may still have some bugs and unfinished features.

"Age of Darkness: Final Stand" is a dark fantasy strategy game where players must lead their armies against an encroaching horde of nightmarish enemies. By constructing and upgrading buildings, recruiting units, and managing resources, players must hold out against the onslaught in a procedurally generated world. The game features a day-night cycle, strategic unit placement, and a unique "Necrostruct" mechanic that allows players to turn enemy structures into their own.

In "Warlords Under Siege," players command their own medieval stronghold, defending against enemy invasions while launching attacks to expand their territory. Resources must be managed carefully to build and upgrade structures, train troops, and research new technologies. With a variety of units and strategies at their disposal, players must adapt to changing battle conditions to secure victory.

"Thronefall" is a strategy game that simplifies traditional strategy mechanics while incorporating hack-and-slash elements. Players build up their kingdom during the day, defend it at night, and balance economy and defense. The game offers various strategies, such as building archers, walls, or mills, and choosing between ranged combat or charging into battle. The goal is to survive the night and see the sunrise over your kingdom.

You! the most outstanding pioneer who graduated from this kingdom, are finally about to embark on your legendary journey. Construct towns across various levels to fend off waves of attacks from diverse enemies until you establish a firm footing and complete your exploration! Build your own mini town Expand progressively on the barren map, construct a complete town, and uncover rarer buildings an…

"Cataclismo" is a single-player fantasy strategy game with a sensational plot and atmospheric gameplay, featuring delightful visuals and music. As the leader of humanity's last survivors, players must build and defend fortresses against waves of Horrors, managing resources and coordinating units in their defense. Despite some grinding and bugs, the game offers high replayability across various biomes for an engaging and challenging experience.

Frozenheim is a serene Norse city builder with elaborate management gameplay and RTS tactical combat. Lead your Viking clan through hardships of the frozen north, season by season, year after year. Build and survive. Set sail, explore and conquer. Win Odin’s favor and secure your place in Valhalla!

"Gord is a single-player platformer game with masterful storytelling, excellent graphics, and perfect music set in a grim fantasy world inspired by Slavic folklore. As leader of the Tribe of the Dawn, you must ensure your populace's survival by developing your gord, completing quests, and defending against enemies. The versatile quests and random encounters offer a compelling atmosphere, but be prepared for lots of grinding."

Meridian: New World is a single-player, real-time strategy game set in a sci-fi universe. As the captain of the spaceship S.S. Meridian, you'll explore a new planet, combat alien lifeforms, and manage your crew's needs and skills. Your decisions will shape the outcome of the mission and the fate of your crew.

"Medieval Kingdom Wars" is a grand strategy game set in the Hundred Years' War era. Players start as a minor noble, with the goal of managing their kingdom and expanding their territory through real-time combat. The game offers a unique experience with over a dozen nations and 50 Lords to choose from, as well as additional content like the "King's Campaign" and "Zombie Mode" DLCs.