Single-player games like Cluster - Roguelike Tower Defense
Below are 8 single-player Steam games similar to Cluster - Roguelike Tower Defense, 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 Cluster - Roguelike Tower Defense page.
Ranked picks
- 1
The Last Admiral
Single-player alternative to Cluster - Roguelike Tower Defense — playable solo, no multiplayer required.
Command a fleet in a turn-based space roguelite. Build ships from 14 factions, customize their loadouts, and fight for territory. Mine and salvage during battle, defend against counterattacks, and keep your collection of ships, modules, and blueprints across runs.
- 2
Signal Zero
Single-player alternative to Cluster - Roguelike Tower Defense — playable solo, no multiplayer required. Shares Action and Indie with Cluster - Roguelike Tower Defense.
A sci-fi roguelike shooter where aim and movement are unified into one mouse. Pilot a Simuler, command your ship, deploy escorts, and tear through colossal bosses. Easy to grasp, ruthless under pressure.
- 3
Neon Armada - Solar Storm
Single-player alternative to Cluster - Roguelike Tower Defense — playable solo, no multiplayer required. Shares Action with Cluster - Roguelike Tower Defense.
A top-down arena roguelite you can learn in one wave and spend a hundred hours mastering. Waves close in from every edge; the shop between them decides what you become. 32 ships, 28 weapons, 115 mods to combine — then endless mode, where the caps come off.
- 4
Null Orbit
Single-player alternative to Cluster - Roguelike Tower Defense — playable solo, no multiplayer required. Shares Action with Cluster - Roguelike Tower Defense.
Put together experimental weaponry to fill the screen with bullets and defend yourself from endless waves of foes
- 5
They Are Not Friendly
Single-player alternative to Cluster - Roguelike Tower Defense — playable solo, no multiplayer required. Shares Action and Indie with Cluster - Roguelike Tower Defense.
A pixel-art horde survival roguelite on a monster-infested frontier. Dodge, shoot and stack perks to survive the swarm. Spend your loot on permanent upgrades at the General Store, then face the next run stronger. They are not friendly and you also don't have to be friendly. Keep that mutual!
- 6
Sultans Revenge
Single-player alternative to Cluster - Roguelike Tower Defense — playable solo, no multiplayer required. Shares Action and Indie with Cluster - Roguelike Tower Defense.
Survive endless Ottoman hordes, auto-fire evolving weapons, and climb a branching map to the Vizier's throne. A pixel-art bullet-heaven roguelike with 11 weapons (each with a unique evolution), 28 artifacts, and a Bazaar full of permanent upgrades.
- 7
Ophelia's Paradise
Single-player alternative to Cluster - Roguelike Tower Defense — playable solo, no multiplayer required. Shares Action and Indie with Cluster - Roguelike Tower Defense.
Ophelia’s Paradise is a 2D top-down roguelike where you fight invading shadows and create gamebreaking builds. Discover unique items, craft gems between runs, and use your creativity to turn the map black, make it rain, or completely change how your abilities work.
- 8
Iron Frame
Single-player alternative to Cluster - Roguelike Tower Defense — playable solo, no multiplayer required. Shares Action and Indie with Cluster - Roguelike Tower Defense.
A bullet-heaven roguelite fought in a single ship. Nine frames, each one rewriting a rule of the run rather than its numbers. Ten guns across forty tiers, ten bosses to break, and a hull that visibly grows with every level. Survive long enough and the swarm stops being the problem.