Single-player games like Monsteria
Below are 8 single-player Steam games similar to Monsteria, 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 Monsteria page.
Ranked picks
- 1
Mercenary Battle Company: The Reapers
Single-player alternative to Monsteria — playable solo, no multiplayer required. Shares Action and Indie with Monsteria.
Join the race for Ether! Mercenary Battle Company: The Reapers is a fast-paced, roguelite, bullet heaven game in a sci-fi setting. Choose your pilots, customize and upgrade your Mecha Robots, and survive against endless swarms of Xeni. Will you survive long enough?
- 2
PlatinumS
Single-player alternative to Monsteria — playable solo, no multiplayer required. Shares Action and Indie with Monsteria.
PlatinumS is a roguelite top-down arena shooter that brings the ultimate hero's party-building experience to life, empowering heroes to conquer dungeons. Players have the option to select from a range of items and buffs to craft their own distinctive builds.
- 3
NIMRODS
Single-player alternative to Monsteria — playable solo, no multiplayer required. Shares Action and Indie with Monsteria.
Assemble a limitless arsenal in this survive-em-up roguelite shooter. As a Gun Manufacturer's testing force, your mission is simple: test the latest gun tech and scavenge alien planets. Collect insane weapon parts to invent crazy guns that slay thousands. You may not survive, but your guns will!
- 4
Army of Ruin
Single-player alternative to Monsteria — playable solo, no multiplayer required. Shares Action and Indie with Monsteria.
Wreak havoc on countless foes with mighty weapons and deadly spells! Enhance your skills and face even greater dangers! Army of Ruin is an auto-shooter where you become the Bullet Hell.
- 5
Woodpunk
Single-player alternative to Monsteria — playable solo, no multiplayer required. Shares Action and Indie with Monsteria.
Woodpunk is an exhilarating roguelike bullet hell retro pixel art shooter in a medieval Woodpunk universe, where the primary energy resource is WOOD.
- 6
Larva Mortus
Single-player alternative to Monsteria — playable solo, no multiplayer required. Shares Action and Indie with Monsteria.
Larva Mortus is a fast-paced hack and slash top-down shooter. As an agent specializing in exorcism, you are tasked to hunt monsters of the supernatural in a dark, ominous, and randomly generated atmosphere full of undead, terrifying and demonic nightmares.
- 7
ARRIVAL: ZERO EARTH
Single-player alternative to Monsteria — playable solo, no multiplayer required. Shares Action and Indie with Monsteria.
Fight giant War of the Worlds -style aliens invading Finland during a Winter in the 90's. Build an army of local townspeople in this chaotic semi-autobattler roguelike. Navigate through different biomes to obliterate the aliens from cosmic dimensions.
- 8
Stellar Interface
Single-player alternative to Monsteria — playable solo, no multiplayer required. Shares Action and Indie with Monsteria.
Run through the universe in this rogue-like-ish space-shooter. Discover the numerous perks/consumables and their synergistic effects. Explore the randomly-generated galaxy to find merchants, unlock spacecrafts, collect Cartridges and checkmark your kills of the various galactic overlords.