Single-player games like Combat Complex
Below are 10 single-player Steam games similar to Combat Complex, 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 Combat Complex page.
Ranked picks
- 1

Eldritch Exterminators
Single-player alternative to Combat Complex — playable solo, no multiplayer required. Shares Action and RPG with Combat Complex.
Become a possessed gun in this bullet heaven rogue-lite, mowing down hordes of Eldritch minions with chaotic firepower. Harvest souls, hoard artifacts, and craft insane builds to slay gods and break free.
- 2

Godsvivors
Single-player alternative to Combat Complex — playable solo, no multiplayer required. Shares Action with Combat Complex.
Prepare for epic battles between gods and Hades in this top-down action roguelite! Choose your deity, unleash powerful combos, and fight against underworld enemies. Feel the adrenaline for 15 minutes and restore order in the underworld.
- 3

Sharded World
Single-player alternative to Combat Complex — playable solo, no multiplayer required. Shares Action and RPG with Combat Complex.
Sharded World is a reversed bullet hell, rogue-lite, ARPG game combining simple gameplay and great rpg progression. Each level has its own unique features and challenges. Upgradable characters, weapons and orbs. Challenges, daily quests, and leaderboards. Fight, get stronger and defeat the Lich!
- 4

Earl vs. the Mutants
Single-player alternative to Combat Complex — playable solo, no multiplayer required. Shares Action and RPG with Combat Complex.
Save humanity in a mutant-ridden apocalypse! Dive headfirst into Earl vs. the Mutants, a high-octane top-down survival action-roguelite set in the aftermath of a nuclear apocalypse.
- 5

Shape Shifter: Formations
Single-player alternative to Combat Complex — playable solo, no multiplayer required. Shares Action and RPG with Combat Complex.
Shape Shifter: Formations is an action twin-stick shooter with rogue-lite elements, where you must destroy hordes of geometric enemies alone or with a friend. Select your ship and combine a large variety of weapons, abilities and infinitely stacking upgrades to craft your own unique build.
- 6

ARRIVAL: ZERO EARTH
Single-player alternative to Combat Complex — playable solo, no multiplayer required. Shares Action and RPG with Combat Complex.
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.
- 7

NIMRODS
Single-player alternative to Combat Complex — playable solo, no multiplayer required. Shares Action and RPG with Combat Complex.
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!
- 8

Danger Scavenger
Single-player alternative to Combat Complex — playable solo, no multiplayer required. Shares Action with Combat Complex.
Danger Scavenger is fast-paced action, cyberpunk-themed, roguelite skyline crawler. Blow up, cut, shoot enemy robots on the roofs of skyscrapers. Choose your way to higher levels, loot, buy stuff, upgrade yourself, fight against greedy corporations, be a rebel!
- 9

Assault Android Cactus+
Single-player alternative to Combat Complex — playable solo, no multiplayer required. Shares Action with Combat Complex.
Assault Android Cactus is an intense arcade style twin stick shooter - pick from one of nine unique synthetic heroines and blast your way through overwhelming robots hordes to save the ship from its own workforce. Supports single player and local co-op game modes.
- 10

Dreadhunter
Single-player alternative to Combat Complex — playable solo, no multiplayer required. Shares Action and RPG with Combat Complex.
Plough through hordes of deadly monsters and defeat vicious bosses in an intense fast paced shooter RPG where all items are “legendary”, levels are ever-changing and combat is razor-sharp.