Single-player games like Moonlight Minions
Below are 15 single-player Steam games similar to Moonlight Minions, 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 Moonlight Minions page.
Ranked picks
- 1

Fort Defense
Single-player alternative to Moonlight Minions — playable solo, no multiplayer required. Shares Indie with Moonlight Minions.
All hands on deck! Pirate armada dead ahead! Take part in an uncompromising struggle repelling freebooters' assaults. Watch out, the enemy may catch the tide for ruining your fortress. Build towers, collect crystals, upgrade spells and believe in your victory!
- 2

Sanctum
Single-player alternative to Moonlight Minions — playable solo, no multiplayer required. Shares Indie and Casual with Moonlight Minions.
You think Tower Defense games are all about building? You thought wrong. Sanctum is not your average Tower Defense title. When the havoc starts, you get to join the fray! As one of the world’s first First Person Shooter - Tower Defense games, Sanctum has taken the best of both worlds to deliver an epic, one-of-a-kind experience.
- 3

Super Sanctum TD
Single-player alternative to Moonlight Minions — playable solo, no multiplayer required. Shares Indie and Casual with Moonlight Minions.
Super Sanctum TD is a retro-styled Tower Defense game that focuses on strategy, customization and replayability. Build advanced mazes and construct powerful towers to prevent alien hordes from reaching the Core!
- 4

Sentinel 3: Homeworld
Single-player alternative to Moonlight Minions — playable solo, no multiplayer required. Shares Indie with Moonlight Minions.
The biggest installment of the award winning Sentinel sci-fi tower defense series now on PC!Take the fight to the alien homeworld and unleash a massive arsenal of weaponry. Get up close and personal on the battlefield in your power armor to execute devastating attacks and support your defenses! * An epic campaign across 20 levels.
- 5

Evil Defenders
Single-player alternative to Moonlight Minions — playable solo, no multiplayer required. Shares Indie and Casual with Moonlight Minions.
Evil Defenders is a fun, frenetic defense game: build and upgrade your towers, сast spells to repel enemy forces, use special landmarks and defend the Lands of Evil from invaders! Feel free to play the game in many different ways through unique tower upgrades, a deep skill tree and 100 in-game achievements.
- 6

Day D: Tower Rush
Single-player alternative to Moonlight Minions — playable solo, no multiplayer required. Shares Indie with Moonlight Minions.
Onwards to the past! Learn the real power of science! Help the professor and his loyal companion deal with hordes of dinosaurs.
- 7

Last Hope - Tower Defense
Single-player alternative to Moonlight Minions — playable solo, no multiplayer required. Shares Indie with Moonlight Minions.
Zombie Tower Defense: Join the ongoing war, in an open world, against the undead zombie horde. Choose between multiple powerful heroes all with unique epic gear and skills! With the wide variety of towers you can create your own perfect strategy.
- 8

Royal Defense
Single-player alternative to Moonlight Minions — playable solo, no multiplayer required. Shares Indie and Casual with Moonlight Minions.
The castle needs a hero – hordes of trolls are surrounding it! Build towers, save money, learn spells - don't let the enemy in! Follow the exciting story of the dwarven kingdom's eternal struggle against the troll hordes, who want only to crush the dwarves and claim their territory.
- 9

Prime World: Defenders
Single-player alternative to Moonlight Minions — playable solo, no multiplayer required. Shares Indie and Casual with Moonlight Minions.
Fight off hordes of monstrous mutants created from a strange cataclysmic event in the new tower defense game, Prime World: Defenders. Join a group of exile treasure hunters who have ventured into the capital of an ancient empire, vast with mystery and danger.
- 10

GRID DEFENSE: GRID WAR
Single-player alternative to Moonlight Minions — playable solo, no multiplayer required. Shares Indie with Moonlight Minions.
Build towers, unleash ultimates and command six heroes in sci-fi tower defense. Play all 100 Scenario stages free. Try one-minute highlights of Basic and GRID COMMAND before purchase, then take your aerial fleet into GRID COMMAND's survival battles.
- 11

Bob Was Hungry
Single-player alternative to Moonlight Minions — playable solo, no multiplayer required. Shares Indie with Moonlight Minions.
Bob Was Hungry is a challenging precision platformer with many levels designed to truly test your platforming skills. Play alone or online with 2-8 player co-op and make your way through countless perils to feed your bob!
- 12

Spectraball
Single-player alternative to Moonlight Minions — playable solo, no multiplayer required. Shares Indie and Casual with Moonlight Minions.
Spectraball combines elements of platforming, puzzle solving, addictive gameplay, and stunning visuals to deliver an experience that sets a new standard for the genre. In addition, Spectraball utilizes Steamworks, offering full support for achievements and stat tracking.
- 13

Viktor
Single-player alternative to Moonlight Minions — playable solo, no multiplayer required. Shares Indie with Moonlight Minions.
Viktor is an action-packed sidescrolling adventure with gameplay inspired by classics such as Castlevania and Megaman. As Viktor, you will fight your way through hordes of relentless enemies, lurking traps, and fearsome bosses who will try to keep you from your mission.
- 14

Just VR Slingshot Target Practice
Single-player alternative to Moonlight Minions — playable solo, no multiplayer required. Shares Indie and Casual with Moonlight Minions.
Spend some time shooting targets with a slingshot. This game is, after all, Just VR Slingshot Target Practice.
- 15

Loyalty and Blood: Viktor Origins
Single-player alternative to Moonlight Minions — playable solo, no multiplayer required. Shares Indie with Moonlight Minions.
Years after leaving to wander Overworld, Viktor returns home to find his mother long dead and his brother in command of the Legion. As he aims to pick up the pieces of the life he left behind, Viktor finds himself in the midst of a gathering storm that will change Overworld forever...