Single-player games like Archipelago
Below are 10 single-player Steam games similar to Archipelago, 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 Archipelago page.
Ranked picks
- 1

Castles on Clouds
Single-player alternative to Archipelago — playable solo, no multiplayer required. Shares Strategy with Archipelago.
A Roguelike Tower Defense game set on a user controlled procedurally generated island. Select unique cards and relics that enhance your towers abilities, crafting powerful builds to defend against the growing hordes of enemies.
- 2

Tower Dominion
Single-player alternative to Archipelago — playable solo, no multiplayer required. Shares Strategy with Archipelago.
Build and design the terrain while defending your stronghold against alien invasion in this unique Roguelike tower defense. Choose from 30 heroes, survive enemy waves, and upgrade a variety of destructive towers to hold the line!
- 3

ShapeHero Factory
Single-player alternative to Archipelago — playable solo, no multiplayer required. Shares Strategy with Archipelago.
In ShapeHero Factory, you’re the engineer of an ever-evolving paint-fuelled factory that spits out magical, shape-based warriors. Send them into battle - to death or glory - then build an even better factory on your next run.
- 4

Tower Factory
Single-player alternative to Archipelago — playable solo, no multiplayer required. Shares Strategy with Archipelago.
Tower Factory is a tower defense and automation game with roguelite elements. Optimize resource production using conveyor systems while defending against monster waves. Can you find and destroy the enemy tower before it's too late?
- 5

Deep Among the Swarm
Single-player alternative to Archipelago — playable solo, no multiplayer required. Shares Strategy with Archipelago.
Deep Among the Swarm is a challenging survival RTS roguelite about surviving against thousands of enemies. Drill ever deeper underground while fighting the endless onslaught of the Swarm. Can you save humanity?
- 6

Warpips
Single-player alternative to Archipelago — playable solo, no multiplayer required. Shares Strategy with Archipelago.
Warpips is the ultimate quick to learn but amazingly deep tug-of-war strategy game. Deploy the right composition of soldiers, tanks, helicopters and planes in this tight, streamlined strategy-focused war game. Compose the best army, research the right tech; overwhelm your enemy!
- 7

Rogue Tower
Single-player alternative to Archipelago — playable solo, no multiplayer required. Shares Strategy with Archipelago.
Rogue Tower is a tower defense game with roguelike elements and a continuously expanding path which you can influence. Unlock, build, upgrade, expand, defend.
- 8

Gnomes
Single-player alternative to Archipelago — playable solo, no multiplayer required. Shares Strategy with Archipelago.
Gnomes is a turn-based tower defense with deep roguelike progression, set in ever-expanding, procedurally generated biomes. Build, farm and defend your village as you push deeper into goblin-infested territory. Unlock powerful upgrades and craft your environment to survive the endless goblin horde
- 9

Arcane Assembly
Single-player alternative to Archipelago — playable solo, no multiplayer required.
Arcane Assembly is a fantasy metroidvania where you create spells using a visual programming language. Unlock new instructions, upgrade your powers, and fight epic bosses on your journey to becoming the most powerful wizard who ever lived.
- 10

36 Nights
Single-player alternative to Archipelago — playable solo, no multiplayer required. Shares Strategy with Archipelago.
36 Nights is a tower defense game with roguelike and bullet heaven elements. Buy turrets and upgrade your survivor to defend against waves of zombies. You'll need careful strategy and a little luck if you want to survive 36 nights...