Single-player games like Abyss Defence
Below are 8 single-player Steam games similar to Abyss Defence, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Abyss Defence page.
Ranked picks
- 1
Little Kingdom RTS
Single-player alternative to Abyss Defence — playable solo, no multiplayer required. Shares Strategy and Indie with Abyss Defence.
Little Kingdom RTS is an indie real-time strategy game set in a medieval fantasy world. Gather resources, build settlements, raise walls, and grow your small kingdom. Command an army of knights, archers, and mages to fight off rival kingdoms, orcs, and undead.
- 2
MythTerra
Single-player alternative to Abyss Defence — playable solo, no multiplayer required. Shares Strategy and Indie with Abyss Defence.
The goblin tribes have descended from the wastelands, and only you can stop them. In this high-fantasy pixel art RTS, you must unite the fractured realms of humans, elves, and dwarves. Build your base, manage resources, and unleash powerful magic to defend your kingdom from the goblin horde.
- 3
Dangerous Land
Single-player alternative to Abyss Defence — playable solo, no multiplayer required. Shares Strategy and Indie with Abyss Defence.
Dangerous Land is a first-person strategic game enriched with elements of exploration and action. Assume the role of the ruler of your settlement, manage and develop it in real-time, recruit and upgrade units, take care of resources, and participate in epic battles.
- 4
REBELLION PRINCESS｜リベリオン プリンセス
Single-player alternative to Abyss Defence — playable solo, no multiplayer required. Shares Strategy with Abyss Defence.
Raise your favorite characters and have them ready to fight in the next run! Command beautiful girls to defend the castle and princess A non-reset roguelite × tower defense
- 5
The AeonFall
Single-player alternative to Abyss Defence — playable solo, no multiplayer required. Shares Strategy and Indie with Abyss Defence.
Endless waves of 100,000 infected pour toward you. A brutally hard roguelike defense built on the Paradox of Progress: every advance raises the noise, and louder noise draws a deadlier swarm. Design your base, break through with one unit you control, and adapt each run. Survive a planet alone.
- 6
Rogue Realm: Guardian Grids
Single-player alternative to Abyss Defence — playable solo, no multiplayer required. Shares Strategy and Indie with Abyss Defence.
Rogue Realm: Guardian Grids is a medieval fantasy blend of tower defense and roguelike progression. Build defenses on a grid, manage resources, and survive ever-evolving enemies.
- 7
Architect of War
Single-player alternative to Abyss Defence — playable solo, no multiplayer required. Shares Strategy and Indie with Abyss Defence.
A strategic tower defense with roguelike elements where every enemy demands an answer. Prepare your team, adapt your defense, and face waves designed to break your strategy.
- 8
Towers & Goblins: The Last Stand
Single-player alternative to Abyss Defence — playable solo, no multiplayer required. Shares Strategy and Indie with Abyss Defence.
Build towers, manage resources, and lead units to defend your kingdom against goblins. Every decision you make determines your kingdom's fate.