Single-player games like Comet Force
Below are 11 single-player Steam games similar to Comet Force, 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 Comet Force page.
Ranked picks
- 1
Kitty's Last Adventure
Single-player alternative to Comet Force — playable solo, no multiplayer required. Shares Action with Comet Force.
Cute Survivor where you play as Kitty the cat aboard her flying cat-saucer🛸 created by her distraught human.
- 2
ARRIVAL: ZERO EARTH
Single-player alternative to Comet Force — playable solo, no multiplayer required. Shares Action and Indie with Comet Force.
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.
- 3
X Invader
Single-player alternative to Comet Force — playable solo, no multiplayer required. Shares Action and Strategy with Comet Force.
X Invader is an action roguelite where you hack into big corporations' servers. Use add-ons from fellow hackers to defeat monsters. Powerful, cute bosses guard these servers!
- 4
ATOMINE
Single-player alternative to Comet Force — playable solo, no multiplayer required. Shares Action and Indie with Comet Force.
Atomine is a twin stick procedural shooter rogue-lite set in a virtual world with minimalist design, where the player recounts on the screen the real events of STUXNET, the first weapon ever created in the form of computer virus.
- 5
Neon Sundown
Single-player alternative to Comet Force — playable solo, no multiplayer required. Shares Action and Indie with Comet Force.
Neon Sundown is an extremely challenging arena-shooter that mixes fast-paced action with roguelite elements. Take on increasingly difficult arenas as you unlock new ships, upgrades, synergies, and more! Think you have what it takes to survive?
- 6
REPLIKATOR
Single-player alternative to Comet Force — playable solo, no multiplayer required. Shares Action and Indie with Comet Force.
In this twin stick roguelite shooter, you play as one of the galactic mercenaries, explore a mysterious scientific complex and uncover the secret of the REPLIKATOR project.
- 7
FatalZone
Single-player alternative to Comet Force — playable solo, no multiplayer required. Shares Action and Indie with Comet Force.
FatalZone is an auto shooter with roguelike and RPG elements set in a savage world of zombies. Exterminate zombie hordes, collect resources, upgrade your camp, and level up mercenaries. Humanity must survive at any cost!
- 8
Deep Rock Galactic: Survivor
Single-player alternative to Comet Force — playable solo, no multiplayer required. Shares Action with Comet Force.
DEEP ROCK GALACTIC: SURVIVOR is a single player survivor-like auto-shooter. Take on hordes of lethal aliens, mine riches, and unlock powerful upgrades to survive, as you wield the full arsenal of Deep Rock Galactic. It's one dwarf against all of Planet Hoxxes!
- 9
Skycliffs
Single-player alternative to Comet Force — playable solo, no multiplayer required. Shares Action and Indie with Comet Force.
Skycliffs is an action shooter roguelike dungeon crawler with fast-paced top-down platforming. Jump and dash across sky islands, fight loads of monsters, and get upgrades to survive the many dangers of your journey. Will you be strong enough to reach and defeat the keeper of this floating world?
- 10
Destroy The Monoliths
Single-player alternative to Comet Force — playable solo, no multiplayer required. Shares Action and Strategy with Comet Force.
Explore. Mine. Build. Fight. Destroy The Monoliths is a single-player real-time mining tower offense roguelike where you explore a randomly generated map, mine the terrain to get resources, and build turrets to both protect your base and fight monoliths that keep spawning ever more minions.
- 11
Shipolis
Single-player alternative to Comet Force — playable solo, no multiplayer required. Shares Strategy and Indie with Comet Force.
Shipolis is a cozy minimalist city builder and resource management game where you explore unknown archipelagos with a ship and hopes of glory! Sail the seas, develop your cities, grow your population, set up production lines and collect tons of resources. How many great wonders will you build?