Single-player games like Ketz: Galactic Overlords
Below are 11 single-player Steam games similar to Ketz: Galactic Overlords, 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 Ketz: Galactic Overlords page.
Ranked picks
- 1
X-Mutation
Single-player alternative to Ketz: Galactic Overlords — playable solo, no multiplayer required. Shares Action and Indie with Ketz: Galactic Overlords.
Survive thousands of monsters in X-Mutation, a hardcore 3D top-down rogue-lite action game. Mutate your body into diverse weapons, choose from hundreds of mutations, and uniquely upgrade to craft your personal combat style!
- 2
ENERGY SURVIVORS
Single-player alternative to Ketz: Galactic Overlords — playable solo, no multiplayer required. Shares Action and Indie with Ketz: Galactic Overlords.
In Energy Survivors, you play as a mercenary in a third-person shooter roguelite game. Your mission is to invade a hostile planet in search of its energy source. You can choose from a variety of upgrades to create unique and powerful builds that can change the course of the game.
- 3
Death Must Die
Single-player alternative to Ketz: Galactic Overlords — playable solo, no multiplayer required. Shares Action and Indie with Ketz: Galactic Overlords.
Descend the nether in search of Death himself! Choose from God-given powers to slay his hordes of minions. Unlock new heroes, collect powerful items and create game-breaking synergies in this roguelite hack and slash survivors game.
- 4
Sodaman
Single-player alternative to Ketz: Galactic Overlords — playable solo, no multiplayer required. Shares Action with Ketz: Galactic Overlords.
Sodaman is a bullet-heaven roguelike where you play as a supersoldier fighting alien hordes with soda powers. Find game-breaking sodas and concoct custom cocktails. Discover planets, unlock weapons, sodas, cybernetics, power-up cards, and more. But first, crack open a cold one.
- 5
Medievalien
Single-player alternative to Ketz: Galactic Overlords — playable solo, no multiplayer required. Shares Action and Indie with Ketz: Galactic Overlords.
Medievalien is a story-rich action rogue-like where a fantasy Medieval world has been invaded by Alien creatures. Use multiple characters, gather loot and manage your equipment to overcome ever harder challenges and unravel Medievalien's story and its secrets.
- 6
Soulstone Survivors
Single-player alternative to Ketz: Galactic Overlords — playable solo, no multiplayer required. Shares Action and Indie with Ketz: Galactic Overlords.
Face the Lords of the Void and their endless minions, collect their Soulstones and become a god! In this Action Roguelite, unveil secret spells, craft mighty weapons, unlock multiple characters, discover game-breaking synergies and conquer the power of the void.
- 7
Conquest Dark
Single-player alternative to Ketz: Galactic Overlords — playable solo, no multiplayer required. Shares Action and Indie with Ketz: Galactic Overlords.
Experience an ARPG's rapid ascension to power in minutes, packed with savage, survivors-like action and devastating sword & sorcery combat. Perfect your builds through Dark Ritual runs that will decide humanity's future as you battle endless hordes across haunting ruins and cursed kingdoms.
- 8
Achilles: Survivor
Single-player alternative to Ketz: Galactic Overlords — playable solo, no multiplayer required. Shares Action and Adventure with Ketz: Galactic Overlords.
Thousands of enemies. One survivor. Fight like a demigod, build deadly defenses, and grow stronger after every run in this fast-paced bullet heaven set in mythic Greece.
- 9
Path of Exile
Single-player alternative to Ketz: Galactic Overlords — playable solo, no multiplayer required. Shares Action and Indie with Ketz: Galactic Overlords.
You are an Exile, struggling to survive on the dark continent of Wraeclast, as you fight to earn power that will allow you to exact your revenge against those who wronged you. Path of Exile is an online Action RPG set in a dark fantasy world. The game is completely free and will never be pay-to-win.
- 10
Diablo® IV
Single-player alternative to Ketz: Galactic Overlords — playable solo, no multiplayer required. Shares Action and Adventure with Ketz: Galactic Overlords.
Join the fight for Sanctuary in Diablo® IV, the ultimate action RPG adventure. Experience the critically acclaimed campaign and new seasonal content.
- 11
Topac Battle
Single-player alternative to Ketz: Galactic Overlords — playable solo, no multiplayer required.
Topac Battle is a cozy and relaxing idle game. Buy Topac Ball, Reveal Cozy Monsters and Level them up, Sell for a higher rarity, and become the master of the chill battle scene. From a simple park to your dream setup with rare exotic monster and ultra-rare color variants!